Katsuyuki Ichimiya

Person

Chiyoda-ku, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for selecting rail steel and wheel steel
- Patent number 11,401,591
- Issue date Aug 2, 2022
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Case hardening steel, method of producing the same, and method of p...
- Patent number 11,332,799
- Issue date May 17, 2022
- JFE Steel Corporation
- Keisuke Ando
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for high heat input welding
- Patent number 11,326,238
- Issue date May 10, 2022
- JFE Steel Corporation
- Yuki Toji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel plate and method of producing same
- Patent number 11,299,798
- Issue date Apr 12, 2022
- JFE Steel Corporation
- Yoshiko Takeuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing rail
- Patent number 11,111,555
- Issue date Sep 7, 2021
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick steel plate having good multipass weld joint CTOD characteris...
- Patent number 10,450,627
- Issue date Oct 22, 2019
- JFE Steel Corporation
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON
Information Patent Grant
High toughness and high tensile strength thick steel plate and prod...
- Patent number 10,443,110
- Issue date Oct 15, 2019
- JFE Steel Corporation
- Shigeki Kitsuya
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Steel plate and method of producing same
- Patent number 10,358,688
- Issue date Jul 23, 2019
- JFE Steel Corporation
- Shigeki Kitsuya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High toughness and high tensile strength thick steel plate with exc...
- Patent number 10,351,926
- Issue date Jul 16, 2019
- JFE Steel Corporation
- Yota Kuronuma
- C21 - METALLURGY OF IRON
Information Patent Grant
High-tensile-strength steel plate and process for producing same
- Patent number 10,316,385
- Issue date Jun 11, 2019
- JFE Steel Corporation
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON
Information Patent Grant
Weld joint
- Patent number 10,300,564
- Issue date May 28, 2019
- JFE Steel Corporation
- Katsuyuki Ichimiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thick steel plate and production method for thick steel plate
- Patent number 10,041,159
- Issue date Aug 7, 2018
- JFE Steel Corporation
- Yusuke Terazawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick steel sheet having excellent CTOD properties in multilayer we...
- Patent number 10,036,079
- Issue date Jul 31, 2018
- JFE Steel Corporation
- Yusuke Terazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thick steel sheet having excellent CTOD properties in multilayer we...
- Patent number 10,023,946
- Issue date Jul 17, 2018
- JFE Steel Corporation
- Yusuke Terazawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick, tough, high tensile strength steel plate and production meth...
- Patent number 10,000,833
- Issue date Jun 19, 2018
- JFE Steel Corporation
- Shigeki Kitsuya
- C21 - METALLURGY OF IRON
Information Patent Grant
Thick-walled, high tensile strength steel with excellent CTOD chara...
- Patent number 9,777,358
- Issue date Oct 3, 2017
- JFE Steel Corporation
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
SOFT MAGNETIC IRON
- Publication number 20230411055
- Publication date Dec 21, 2023
- JFE STEEL CORPORATION
- Katsuyuki ICHIMIYA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC IRON
- Publication number 20230374637
- Publication date Nov 23, 2023
- JFE STEEL CORPORATION
- Katsuyuki ICHIMIYA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEEL MATERIAL FOR HIGH HEAT INPUT WELDING
- Publication number 20210140023
- Publication date May 13, 2021
- JFE STEEL CORPORATION
- Yuki Toji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING RAIL
- Publication number 20200277682
- Publication date Sep 3, 2020
- JFE STEEL CORPORATION
- Minoru HONJO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE AND METHOD OF PRODUCING SAME
- Publication number 20200115782
- Publication date Apr 16, 2020
- JFE STEEL CORPORATION
- Yoshiko TAKEUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL AND METHOD FOR PRODUCING SAME
- Publication number 20200002780
- Publication date Jan 2, 2020
- JFE STEEL CORPORATION
- Minoru HONJO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL
- Publication number 20190338402
- Publication date Nov 7, 2019
- JFE STEEL CORPORATION
- Tatsumi KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR SELECTING RAIL STEEL AND WHEEL STEEL
- Publication number 20190249280
- Publication date Aug 15, 2019
- JFE STEEL CORPORATION
- Minoru HONJO
- C21 - METALLURGY OF IRON
Information Patent Application
CASE HARDENING STEEL, METHOD OF PRODUCING THE SAME, AND METHOD OF P...
- Publication number 20190218633
- Publication date Jul 18, 2019
- JFE STEEL CORPORATION
- Keisuke ANDO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH TOUGHNESS AND HIGH TENSILE STRENGTH THICK STEEL PLATE WITH EXC...
- Publication number 20180155805
- Publication date Jun 7, 2018
- JFE STEEL CORPORATION
- Yota KURONUMA
- C21 - METALLURGY OF IRON
Information Patent Application
THICK-WALLED HIGH-TOUGHNESS HIGH-STRENGTH STEEL PLATE AND METHOD FO...
- Publication number 20170369958
- Publication date Dec 28, 2017
- JFE STEEL CORPORATION
- Shigeki KITSUYA
- C21 - METALLURGY OF IRON
Information Patent Application
THICK STEEL PLATE HAVING GOOD MULTIPASS WELD JOINT CTOD CHARACTERIS...
- Publication number 20170275727
- Publication date Sep 28, 2017
- JFE STEEL CORPORATION
- Katsuyuki ICHIMIYA
- C21 - METALLURGY OF IRON
Information Patent Application
RAILWAY VEHICLE WHEEL AND METHOD FOR MANUFACTURING RAILWAY VEHICLE...
- Publication number 20170191149
- Publication date Jul 6, 2017
- JFE STEEL CORPORATION
- Tatsumi KIMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
WELD JOINT
- Publication number 20170173743
- Publication date Jun 22, 2017
- JFE STEEL CORPORATION
- Katsuyuki Ichimiya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH-TENSILE-STRENGTH STEEL PLATE AND PROCESS FOR PRODUCING SAME
- Publication number 20170137905
- Publication date May 18, 2017
- JFE STEEL CORPORATION
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH TOUGHNESS AND HIGH TENSILE STRENGTH THICK STEEL PLATE AND PROD...
- Publication number 20170088913
- Publication date Mar 30, 2017
- JFE STEEL CORPORATION
- Shigeki Kitsuya
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE AND METHOD OF PRODUCING SAME
- Publication number 20170044639
- Publication date Feb 16, 2017
- JFE STEEL CORPORATION
- Shigeki Kitsuya
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE AND METHOD FOR MANUFACTURING SAME (AS AMENDED)
- Publication number 20160312327
- Publication date Oct 27, 2016
- JFE STEEL CORPORATION
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON
Information Patent Application
THICK STEEL SHEET HAVING EXCELLENT CTOD PROPERTIES IN MULTILAYER WE...
- Publication number 20160040274
- Publication date Feb 11, 2016
- JFE STEEL CORPORATION
- Yusuke Terazawa
- C21 - METALLURGY OF IRON
Information Patent Application
THICK STEEL SHEET HAVING EXCELLENT CTOD PROPERTIES IN MULTILAYER WE...
- Publication number 20160017456
- Publication date Jan 21, 2016
- JFE STEEL CORPORATION
- Yusuke Terazawa
- C21 - METALLURGY OF IRON
Information Patent Application
THICK, TOUGH, HIGH TENSILE STRENGTH STEEL PLATE AND PRODUCTION METH...
- Publication number 20160010192
- Publication date Jan 14, 2016
- JFE STEEL CORPORATION
- Shigeki Kitsuya
- C21 - METALLURGY OF IRON
Information Patent Application
THICK STEEL PLATE AND PRODUCTION METHOD FOR THICK STEEL PLATE
- Publication number 20160010193
- Publication date Jan 14, 2016
- JFE STEEL CORPORATION
- Yusuke Terazawa
- C21 - METALLURGY OF IRON
Information Patent Application
THICK-WALLED, HIGH TENSILE STRENGTH STEEL WITH EXCELLENT CTOD CHARA...
- Publication number 20150203945
- Publication date Jul 23, 2015
- JFE STEEL CORPORATION
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON
Information Patent Application
CARBURIZING STEEL HAVING EXCELLENT COLD FORGEABILITY AND METHOD OF...
- Publication number 20130186522
- Publication date Jul 25, 2013
- JFE STEEL CORPORATION
- Katsuyuki Ichimiya
- C21 - METALLURGY OF IRON

Katsuyuki Ichimiya

Person

Patents Grantslast 30 patents

Method for selecting rail steel and wheel steel

Case hardening steel, method of producing the same, and method of p...

Steel material for high heat input welding

Steel plate and method of producing same

Method for producing rail

Thick steel plate having good multipass weld joint CTOD characteris...

High toughness and high tensile strength thick steel plate and prod...

Steel plate and method of producing same

High toughness and high tensile strength thick steel plate with exc...

High-tensile-strength steel plate and process for producing same

Weld joint

Thick steel plate and production method for thick steel plate

Thick steel sheet having excellent CTOD properties in multilayer we...

Thick steel sheet having excellent CTOD properties in multilayer we...

Thick, tough, high tensile strength steel plate and production meth...

Thick-walled, high tensile strength steel with excellent CTOD chara...

Patents Applicationslast 30 patents

SOFT MAGNETIC IRON

SOFT MAGNETIC IRON

STEEL MATERIAL FOR HIGH HEAT INPUT WELDING

METHOD FOR PRODUCING RAIL

STEEL PLATE AND METHOD OF PRODUCING SAME

RAIL AND METHOD FOR PRODUCING SAME

METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL

METHOD FOR SELECTING RAIL STEEL AND WHEEL STEEL

CASE HARDENING STEEL, METHOD OF PRODUCING THE SAME, AND METHOD OF P...

HIGH TOUGHNESS AND HIGH TENSILE STRENGTH THICK STEEL PLATE WITH EXC...

THICK-WALLED HIGH-TOUGHNESS HIGH-STRENGTH STEEL PLATE AND METHOD FO...

THICK STEEL PLATE HAVING GOOD MULTIPASS WELD JOINT CTOD CHARACTERIS...

RAILWAY VEHICLE WHEEL AND METHOD FOR MANUFACTURING RAILWAY VEHICLE...

WELD JOINT

HIGH-TENSILE-STRENGTH STEEL PLATE AND PROCESS FOR PRODUCING SAME

HIGH TOUGHNESS AND HIGH TENSILE STRENGTH THICK STEEL PLATE AND PROD...

STEEL PLATE AND METHOD OF PRODUCING SAME

STEEL PLATE AND METHOD FOR MANUFACTURING SAME (AS AMENDED)

THICK STEEL SHEET HAVING EXCELLENT CTOD PROPERTIES IN MULTILAYER WE...

THICK STEEL SHEET HAVING EXCELLENT CTOD PROPERTIES IN MULTILAYER WE...

THICK, TOUGH, HIGH TENSILE STRENGTH STEEL PLATE AND PRODUCTION METH...

THICK STEEL PLATE AND PRODUCTION METHOD FOR THICK STEEL PLATE

THICK-WALLED, HIGH TENSILE STRENGTH STEEL WITH EXCELLENT CTOD CHARA...

CARBURIZING STEEL HAVING EXCELLENT COLD FORGEABILITY AND METHOD OF...