JFE Steel Corporation

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Patents Grantslast 30 patents

Information Patent Grant
High-strength seamless steel pipe and method for manufacturing same
- Patent number 12,227,816
- Issue date Feb 18, 2025
- JFE Steel Corporation
- Mitsuhiro Okatsu
- C21 - METALLURGY OF IRON
Information Patent Grant
Seamless steel pipe having desirable sulfuric acid dew-point corros...
- Patent number 12,227,815
- Issue date Feb 18, 2025
- JFE Steel Corporation
- Masao Yuga
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for line pipes, method for producing the same, line...
- Patent number 12,227,814
- Issue date Feb 18, 2025
- JFE Steel Corporation
- Kyono Yasuda
- C21 - METALLURGY OF IRON
Information Patent Grant
Martensitic stainless steel seamless pipe for oil country tubular g...
- Patent number 12,221,663
- Issue date Feb 11, 2025
- JFE Steel Corporation
- Mami Endo
- C21 - METALLURGY OF IRON
Information Patent Grant
High-pressure hydrogen tank
- Patent number 12,222,069
- Issue date Feb 11, 2025
- JFE Steel Corporation
- Toshio Takano
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Alloyed galvanized steel sheet, electrodeposition-coated steel shee...
- Patent number 12,221,705
- Issue date Feb 11, 2025
- JFE Steel Corporation
- Shunsuke Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,221,668
- Issue date Feb 11, 2025
- JFE Steel Corporation
- Kazuki Endoh
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing rail
- Patent number 12,221,660
- Issue date Feb 11, 2025
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...
- Patent number 12,215,405
- Issue date Feb 4, 2025
- JFE Steel Corporation
- Katsutoshi Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing pressed component, and shape correction die
- Patent number 12,214,399
- Issue date Feb 4, 2025
- JFE Steel Corporation
- Hiroto Miyake
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel sheet and method for producing the same
- Patent number 12,209,299
- Issue date Jan 28, 2025
- JFE Steel Corporation
- Yoshihiko Ono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet assembly, method of manufacturing steel sheet assembly,...
- Patent number 12,208,462
- Issue date Jan 28, 2025
- JFE Steel Corporation
- Hiroshi Matsuda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel for bolts, and method of manufacturing same
- Patent number 12,203,149
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Masafumi Tada
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet for cans and method for manufacturing the same
- Patent number 12,203,155
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Hayato Saito
- C21 - METALLURGY OF IRON
Information Patent Grant
Hydrogen supply system
- Patent number 12,203,602
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Hiroshi Okano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fine ratio measuring method and apparatus
- Patent number 12,203,835
- Issue date Jan 21, 2025
- JFE Steel Corporation
- Toshiki Tsuboi
- C21 - METALLURGY OF IRON
Information Patent Grant
Linear groove formation method and linear groove forming apparatus,...
- Patent number 12,195,816
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Takeshi Omura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface-treated steel sheet and method of producing the same
- Patent number 12,195,858
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Takashi Ueno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Abnormality diagnosis system and abnormality diagnosis method
- Patent number 12,197,198
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Tetsushi Nagano
- G05 - CONTROLLING REGULATING
Information Patent Grant
Surface-treated steel sheet and method of producing the same
- Patent number 12,195,868
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Takashi Ueno
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for manufacturing pressed component, metal sheet for press f...
- Patent number 12,194,523
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Hiroyuki Tanaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rotating tool for double-sided friction stir welding, double-sided...
- Patent number 12,194,562
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Muneo Matsushita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-strength thin steel sheet and method for manufacturing same
- Patent number 12,195,819
- Issue date Jan 14, 2025
- JFE Steel Corporation
- Katsutoshi Takashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing rail, and rail
- Patent number 12,186,822
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Naoki Iizuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,188,103
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Kazuki Endoh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Double-sided friction stir welding method, methods for producing co...
- Patent number 12,186,828
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Muneo Matsushita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mixed powder for powder metallurgy
- Patent number 12,187,976
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Hanako Shimamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength member, method for manufacturing high-strength member...
- Patent number 12,180,569
- Issue date Dec 31, 2024
- JFE Steel Corporation
- Takuya Hirashima
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet, impact absorbing member, and method for...
- Patent number 12,180,593
- Issue date Dec 31, 2024
- JFE Steel Corporation
- Yoshiyasu Kawasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Blast furnace operation method
- Patent number 12,180,555
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Hiroshi Sakai
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20250059615
- Publication date Feb 20, 2025
- JFE STEEL CORPORATION
- Shuji NISHIDA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING Cu-Sn-CONTAINING STEEL
- Publication number 20250051873
- Publication date Feb 13, 2025
- JFE STEEL CORPORATION
- Yuta SAKURAI
- C21 - METALLURGY OF IRON
Information Patent Application
PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...
- Publication number 20250053706
- Publication date Feb 13, 2025
- JFE STEEL CORPORATION
- Takeshi OGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, DEVICE, AND PROGRAM OF EVALUATING PERIPHERAL SHAPE OF PRESS...
- Publication number 20250050403
- Publication date Feb 13, 2025
- JFE STEEL CORPORATION
- Masaki URABE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR QUANTIFYING CARBON IN CARBIDES
- Publication number 20250052672
- Publication date Feb 13, 2025
- JFE STEEL CORPORATION
- Seiya SUGAWARA
- G01 - MEASURING TESTING
Information Patent Application
FATIGUE CRACK GROWTH SUPPRESSING METHOD FOR BENT PORTION OF METAL S...
- Publication number 20250041924
- Publication date Feb 6, 2025
- JFE STEEL CORPORATION
- Naoki YAMAGUCHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...
- Publication number 20250044082
- Publication date Feb 6, 2025
- JFE STEEL CORPORATION
- Takeshi OGAWA
- G01 - MEASURING TESTING
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
- Publication number 20250043398
- Publication date Feb 6, 2025
- JFE STEEL CORPORATION
- Takaaki TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
LAMINATED CORE
- Publication number 20250037921
- Publication date Jan 30, 2025
- JFE STEEL CORPORATION
- Takeshi OMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON-BASED MIXED POWDER FOR POWDER METALLURGY AND IRON-BASED SINTER...
- Publication number 20250033114
- Publication date Jan 30, 2025
- JFE STEEL CORPORATION
- Kohsuke ASHIZUKA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SL...
- Publication number 20250034685
- Publication date Jan 30, 2025
- JFE STEEL CORPORATION
- Akifumi Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GAS WIPING NOZZLE AND METHODS FOR MANUFACTURING HOT-DIP METAL-COATE...
- Publication number 20250034691
- Publication date Jan 30, 2025
- JFE STEEL CORPORATION
- Yu ITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250034739
- Publication date Jan 30, 2025
- JFE STEEL CORPORATION
- Takashi UENO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
APPARATUS FOR MANUFACTURING STEEL STRIP, CONTINUOUS ANNEALING FACIL...
- Publication number 20250034673
- Publication date Jan 30, 2025
- JFE STEEL CORPORATION
- Hirokazu KOBAYASHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD, DEVICE, AND PROGRAM OF EVALUATING SPRINGBACK AMOUNT OF PRES...
- Publication number 20250025926
- Publication date Jan 23, 2025
- JFE STEEL CORPORATION
- Masaki Urabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS AND METHOD FOR MEASURING GRANULAR OBJECTS, ABNORMALITY DE...
- Publication number 20250022115
- Publication date Jan 16, 2025
- JFE STEEL CORPORATION
- Arihiro MATSUNAGA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NORMAL VECTOR REGISTRATION DEVICE, FACILITY ABNORMALITY MONITORING...
- Publication number 20250020547
- Publication date Jan 16, 2025
- JFE STEEL CORPORATION
- Takehide HIRATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MISALIGNMENT MEASUREMENT SYSTEM, WELDED STEEL PIPE MANUFACTURING FA...
- Publication number 20250014171
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Yusuke TSUKAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GUIDING DEVICE, GUIDING METHOD, MEASUREMENT DEVICE, OBJECT MANUFACT...
- Publication number 20250012558
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Yutaka MATSUI
- G01 - MEASURING TESTING
Information Patent Application
PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...
- Publication number 20250012562
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Takeshi OGAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF PRODUCING A STEEL SHEET FOR CANS
- Publication number 20250011907
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Nobusuke KARIYA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LOWER STRUCTURE OF AUTOMOTIVE BODY AND SIDE SILL STRUCTURE OF AUTOM...
- Publication number 20250010918
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Toshiharu ISHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMINATED CORE
- Publication number 20250014800
- Publication date Jan 9, 2025
- JFE STEEL CORPORATION
- Takeshi OMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...
- Publication number 20250001479
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Takeshi OGAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRODUCING MOLTEN IRON
- Publication number 20250003684
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Koichi TSUTSUMI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...
- Publication number 20250003021
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Katsuya HATA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS
- Publication number 20250003042
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Kenichiro Eguchi
- C21 - METALLURGY OF IRON
Information Patent Application
PRESS FORMED PART FRACTURE DETERMINATION METHOD AND PRESS FORMED PA...
- Publication number 20250001539
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Naoki YAMAGUCHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SOUND WAVE RECEIVING DEVICE, DEVICE FOR DETERMINING SOUND SOURCE DI...
- Publication number 20250003793
- Publication date Jan 2, 2025
- JFE ADVANTECH CO., LTD.
- Tomomichi OKA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, INFOR...
- Publication number 20240426728
- Publication date Dec 26, 2024
- JFE STEEL CORPORATION
- Toshiki TSUBOI
- C21 - METALLURGY OF IRON

Trademarklast 30 trademarks

Information Trademark
79413863
- Serial number 79413863
- Filing date Oct 15, 2024
- JFE Steel Corporation
- 7 - Machines and machine tools
Information Trademark
79413045 - J-LECOA
- Serial number 79413045
- Filing date Oct 2, 2024
- JFE Steel Corporation
- 7 - Machines and machine tools
Information Trademark
98370906
- Serial number 98370906
- Registration number 7684794
- Filing date Jan 23, 2024
- JFE STEEL CORPORATION
- 6 - Common metals and their alloys
Information Trademark
98371130
- Serial number 98371130
- Registration number 7658901
- Filing date Jan 23, 2024
- JFE STEEL CORPORATION
- 6 - Common metals and their alloys
Information Trademark
79390614 - GAZMASTAR
- Serial number 79390614
- Registration number 7636990
- Filing date Jan 12, 2024
- JFE Steel Corporation
- 7 - Machines and machine tools
Information Trademark
79383734 - J-SENDIX
- Serial number 79383734
- Registration number 7490886
- Filing date Oct 2, 2023
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79377241 - J-TERRAPLATE
- Serial number 79377241
- Registration number 7546815
- Filing date Jul 13, 2023
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79376019 - JGREEX
- Serial number 79376019
- Registration number 7546788
- Filing date Jun 19, 2023
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79372562 - JGREEX
- Serial number 79372562
- Registration number 7376699
- Filing date Apr 4, 2023
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
97779364 - HETSACE
- Serial number 97779364
- Registration number 7568164
- Filing date Feb 3, 2023
- JFE STEEL KABUSHIKI KAISHA (JFE STEEL CORPORATION)
- 6 - Common metals and their alloys
Information Trademark
79358814 - JETQ
- Serial number 79358814
- Registration number 7159778
- Filing date Nov 14, 2022
- ThyssenKrupp Steel Europe AG
- 6 - Common metals and their alloys
Information Trademark
79354483 - JNHQ
- Serial number 79354483
- Registration number 7307356
- Filing date Oct 13, 2022
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79301204 - JNRF
- Serial number 79301204
- Registration number 6436592
- Filing date Oct 19, 2020
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79301163 - JNHQ
- Serial number 79301163
- Filing date Oct 19, 2020
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79278044 - JESOLVA
- Serial number 79278044
- Registration number 6202800
- Filing date Nov 20, 2019
- JFE Steel Kabushiki Kaisha
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79263910 - ECOGAL-NEO
- Serial number 79263910
- Registration number 5999313
- Filing date May 10, 2019
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79253955 - JAG
- Serial number 79253955
- Registration number 6207855
- Filing date Feb 6, 2019
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79215913 - JEFORMA
- Serial number 79215913
- Registration number 5557672
- Filing date Mar 17, 2017
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79179779
- Serial number 79179779
- Registration number 4980492
- Filing date Oct 2, 2015
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79176198 - JATT
- Serial number 79176198
- Registration number 4920293
- Filing date Aug 4, 2015
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79134475
- Serial number 79134475
- Registration number 4603678
- Filing date Jun 20, 2013
- JFE Steel Corporation
- 6 - Common metals and their alloys
Information Trademark
79134330
- Serial number 79134330
- Registration number 4603671
- Filing date Jun 20, 2013
- JFE Steel Corporation
- 6 - Common metals and their alloys
Information Trademark
79133185 - NANOHITEN
- Serial number 79133185
- Registration number 4541200
- Filing date Mar 13, 2013
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79128100 - INTELLIGENT SPOT
- Serial number 79128100
- Filing date Feb 6, 2013
- JFE Steel Kabushiki Kaisha
- 7 - Machines and machine tools
Information Trademark
79128099 - PULSE SPOT
- Serial number 79128099
- Filing date Feb 6, 2013
- JFE Steel Kabushiki Kaisha
- 7 - Machines and machine tools
Information Trademark
79126537 - EVERHARD
- Serial number 79126537
- Registration number 4479376
- Filing date Dec 20, 2012
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79122638 - JAG
- Serial number 79122638
- Registration number 4336892
- Filing date Sep 21, 2012
- JFE Steel Corporation
- 6 - Common metals and their alloys
Information Trademark
79117690 - SUPER CORE
- Serial number 79117690
- Registration number 4430459
- Filing date Jun 28, 2012
- JFE Steel Corporation
- 6 - Common metals and their alloys
Information Trademark
79117639 - UHP
- Serial number 79117639
- Registration number 4479297
- Filing date Apr 5, 2012
- JFE Steel Kabushiki Kaisha
- 6 - Common metals and their alloys
Information Trademark
79114296 - ECOGAL
- Serial number 79114296
- Registration number 4239984
- Filing date Jan 23, 2012
- JFE GALVANIZING & COATING CO., LTD.
- 6 - Common metals and their alloys

JFE Steel Corporation

Organization

Patents Grantslast 30 patents

High-strength seamless steel pipe and method for manufacturing same

Seamless steel pipe having desirable sulfuric acid dew-point corros...

Steel material for line pipes, method for producing the same, line...

Martensitic stainless steel seamless pipe for oil country tubular g...

High-pressure hydrogen tank

Alloyed galvanized steel sheet, electrodeposition-coated steel shee...

High strength steel sheet and method for manufacturing the same

Method for producing rail

Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...

Method for manufacturing pressed component, and shape correction die

Steel sheet and method for producing the same

Steel sheet assembly, method of manufacturing steel sheet assembly,...

Steel for bolts, and method of manufacturing same

Steel sheet for cans and method for manufacturing the same

Hydrogen supply system

Fine ratio measuring method and apparatus

Linear groove formation method and linear groove forming apparatus,...

Surface-treated steel sheet and method of producing the same

Abnormality diagnosis system and abnormality diagnosis method

Surface-treated steel sheet and method of producing the same

Method for manufacturing pressed component, metal sheet for press f...

Rotating tool for double-sided friction stir welding, double-sided...

High-strength thin steel sheet and method for manufacturing same

Method for manufacturing rail, and rail

High strength steel sheet and method for manufacturing the same

Double-sided friction stir welding method, methods for producing co...

Mixed powder for powder metallurgy

High-strength member, method for manufacturing high-strength member...

High strength steel sheet, impact absorbing member, and method for...

Blast furnace operation method

Patents Applicationslast 30 patents

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR

METHOD FOR PRODUCING Cu-Sn-CONTAINING STEEL

PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...

METHOD, DEVICE, AND PROGRAM OF EVALUATING PERIPHERAL SHAPE OF PRESS...

METHOD FOR QUANTIFYING CARBON IN CARBIDES

FATIGUE CRACK GROWTH SUPPRESSING METHOD FOR BENT PORTION OF METAL S...

PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...

LAMINATED CORE

IRON-BASED MIXED POWDER FOR POWDER METALLURGY AND IRON-BASED SINTER...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SL...

GAS WIPING NOZZLE AND METHODS FOR MANUFACTURING HOT-DIP METAL-COATE...

SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING SAME

APPARATUS FOR MANUFACTURING STEEL STRIP, CONTINUOUS ANNEALING FACIL...

METHOD, DEVICE, AND PROGRAM OF EVALUATING SPRINGBACK AMOUNT OF PRES...

APPARATUS AND METHOD FOR MEASURING GRANULAR OBJECTS, ABNORMALITY DE...

NORMAL VECTOR REGISTRATION DEVICE, FACILITY ABNORMALITY MONITORING...

MISALIGNMENT MEASUREMENT SYSTEM, WELDED STEEL PIPE MANUFACTURING FA...

GUIDING DEVICE, GUIDING METHOD, MEASUREMENT DEVICE, OBJECT MANUFACT...

PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...

METHOD OF PRODUCING A STEEL SHEET FOR CANS

LOWER STRUCTURE OF AUTOMOTIVE BODY AND SIDE SILL STRUCTURE OF AUTOM...

LAMINATED CORE

PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AN...

METHOD OF PRODUCING MOLTEN IRON

STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...

HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS

PRESS FORMED PART FRACTURE DETERMINATION METHOD AND PRESS FORMED PA...

SOUND WAVE RECEIVING DEVICE, DEVICE FOR DETERMINING SOUND SOURCE DI...

INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, INFOR...

Trademarklast 30 trademarks

79413863

79413045 - J-LECOA

98370906

98371130

79390614 - GAZMASTAR

79383734 - J-SENDIX

79377241 - J-TERRAPLATE

79376019 - JGREEX

79372562 - JGREEX

97779364 - HETSACE

79358814 - JETQ

79354483 - JNHQ

79301204 - JNRF

79301163 - JNHQ

79278044 - JESOLVA