KROSAKIHARIMA CORPORATION

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Patents Grantslast 30 patents

Information Patent Grant
Refractory product
- Patent number 12,350,737
- Issue date Jul 8, 2025
- Krosakiharima Corporation
- Kouhei Takami
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Stopper for continuous casting and continuous casting method
- Patent number 12,023,730
- Issue date Jul 2, 2024
- Krosakiharima Corporation
- Shinichi Fukunaga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Plate holding device, plate detaching apparatus, plate attaching ap...
- Patent number 11,958,106
- Issue date Apr 16, 2024
- Krosakiharima Corporation
- Mamoru Yoshimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for opening/closing
- Patent number 11,938,534
- Issue date Mar 26, 2024
- Krosakiharima Corporation
- Mamoru Yoshimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Certain-shaped joint material for hot installation
- Patent number 11,925,980
- Issue date Mar 12, 2024
- Krosakiharima Corporation
- Tatsuya Oouchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for spray application of monolithic refractory and spray mat...
- Patent number 11,767,269
- Issue date Sep 26, 2023
- Krosakiharima Corporation
- Kazuhiro Honda
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Nozzle, and nozzle and stopper combination
- Patent number 11,745,257
- Issue date Sep 5, 2023
- Krosakiharima Corporation
- Shinichi Fukunaga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Brick lining forming method
- Patent number 11,708,617
- Issue date Jul 25, 2023
- Krosakiharima Corporation
- Kazuhiko Takeuchi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Thermal spray material
- Patent number 11,293,696
- Issue date Apr 5, 2022
- Krosakiharima Corporation
- Kazuhiro Honda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sliding nozzle
- Patent number 11,235,384
- Issue date Feb 1, 2022
- Krosakiharima Corporation
- Shinichi Fukunaga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Socket installation structure of refractory article
- Patent number 11,213,886
- Issue date Jan 4, 2022
- Krosakiharima Corporation
- Yuuya Uchida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory product for casting of steel, and plate for sliding nozz...
- Patent number 11,192,825
- Issue date Dec 7, 2021
- Krosakiharima Corporation
- Tarou Makino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Plate, and holding apparatus and holding method for the plate
- Patent number 11,135,646
- Issue date Oct 5, 2021
- Krosakiharima Corporation
- Toshihiro Imahase
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting nozzle
- Patent number 11,117,187
- Issue date Sep 14, 2021
- Krosakiharima Corporation
- Takafumi Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Immersion nozzle
- Patent number 10,799,942
- Issue date Oct 13, 2020
- Krosakiharima Corporation
- Shinichi Fukunaga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nozzle structure
- Patent number 10,799,950
- Issue date Oct 13, 2020
- Krosakiharima Corporation
- Shinichi Fukunaga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnesia carbon brick and production method therefor
- Patent number 10,800,707
- Issue date Oct 13, 2020
- Krosakiharima Corporation
- Yuya Tomita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Annular weir
- Patent number 10,562,094
- Issue date Feb 18, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Yutaka Hiraga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Slide metal frame-drive unit coupling position switching mechanism...
- Patent number 10,471,504
- Issue date Nov 12, 2019
- Krosakiharima Corporation
- Toshihiro Imahase
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Slide metal frame-drive unit coupling position switching mechanism...
- Patent number 10,464,128
- Issue date Nov 5, 2019
- Krosakiharima Corporation
- Toshihiro Imahase
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Immersion nozzle
- Patent number 10,220,438
- Issue date Mar 5, 2019
- Krosakiharima Corporation
- Takuya Okada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cordierite-based sintered body
- Patent number 10,125,051
- Issue date Nov 13, 2018
- Krosakiharima Corporation
- Jun Sugawara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Unshaped refractory material
- Patent number 10,093,576
- Issue date Oct 9, 2018
- Krosakiharima Corporation
- Koji Goda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Continuous casting nozzle coupler
- Patent number D809028
- Issue date Jan 30, 2018
- Krosakiharima Corporation
- Toshihiro Imahase
- D15 - Machines not elsewhere specified
Information Patent Grant
Refractory material and casting nozzle
- Patent number 9,821,371
- Issue date Nov 21, 2017
- Krosakiharima Corporation
- Katsumi Morikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Refractory for casting, nozzle for casting and sliding nozzle plate...
- Patent number 9,815,741
- Issue date Nov 14, 2017
- Krosakiharima Corporation
- Keiichiro Akamine
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Sliding nozzle device
- Patent number 9,782,826
- Issue date Oct 10, 2017
- Krosakiharima Corporation
- Junici Funato
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for using upper nozzle
- Patent number 9,718,128
- Issue date Aug 1, 2017
- Krosakiharima Corporation
- Arito Mizobe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thermal spray material
- Patent number 9,718,734
- Issue date Aug 1, 2017
- Krosakiharima Corporation
- Kazuhiro Honda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnesia carbon brick
- Patent number 9,522,846
- Issue date Dec 20, 2016
- Krosakiharima Corporation
- Michiharu Shiohama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
REFRACTORY PRODUCT FOR USE IN CONTINUOUS CASTING, AND REFRACTORY PR...
- Publication number 20250170638
- Publication date May 29, 2025
- KROSAKIHARIMA CORPORATION
- Shigefumi MATSUMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REFRACTORY PRODUCT FOR USE IN CONTINUOUS CASTING, AND REFRACTORY PR...
- Publication number 20250171367
- Publication date May 29, 2025
- KROSAKIHARIMA CORPORATION
- Ling LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE APPARATUS
- Publication number 20250162024
- Publication date May 22, 2025
- KROSAKIHARIMA CORPORATION
- Toshihiro IMAHASE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DRY SPRAYING MATERIAL FOR FIRING FURNACE
- Publication number 20250128989
- Publication date Apr 24, 2025
- KROSAKIHARIMA CORPORATION
- Atsushi TOKUTOMI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
IMMERSION NOZZLE EXCHANGING APPARATUS AND UPPER NOZZLE
- Publication number 20250091125
- Publication date Mar 20, 2025
- KROSAKIHARIMA CORPORATION
- Kumar Choudhury GAUTAM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE APPARATUS
- Publication number 20250091124
- Publication date Mar 20, 2025
- KROSAKIHARIMA CORPORATION
- Toshihiro IMAHASE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STOPPER FOR CONTINUOUS CASTING
- Publication number 20240269737
- Publication date Aug 15, 2024
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOUNTING DEVICE
- Publication number 20240116103
- Publication date Apr 11, 2024
- KROSAKIHARIMA CORPORATION
- Toshihiro IMAHASE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE DEVICE
- Publication number 20240116102
- Publication date Apr 11, 2024
- KROSAKIHARIMA CORPORATION
- Toshihiro IMAHASE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
THERMAL INSULATION PIPE
- Publication number 20230358357
- Publication date Nov 9, 2023
- National Institute for Materials Science
- Rudder WU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DIELECTRIC FOR ELECTROSTATIC CHUCK
- Publication number 20230150882
- Publication date May 18, 2023
- KROSAKIHARIMA CORPORATION
- Kensaku HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUBBLING PLATE FOR SLIDING NOZZLE
- Publication number 20230035070
- Publication date Feb 2, 2023
- KROSAKIHARIMA CORPORATION
- Kenichi OKI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
INSTALLATION STRUCTURE FOR NOZZLE/PLUG SEATING BLOCK
- Publication number 20230032307
- Publication date Feb 2, 2023
- KROSAKIHARIMA CORPORATION
- Kouji KAWARADA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REFRACTORY PRODUCT
- Publication number 20230028785
- Publication date Jan 26, 2023
- KROSAKIHARIMA CORPORATION
- Kouhei TAKAMI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, an...
- Publication number 20220388910
- Publication date Dec 8, 2022
- KROSAKIHARIMA CORPORATION
- Ling LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
TUNDISH UPPER NOZZLE STRUCTURE AND CONTINUOUS CASTING METHOD
- Publication number 20220324017
- Publication date Oct 13, 2022
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE APPARATUS
- Publication number 20220288675
- Publication date Sep 15, 2022
- KROSAKIHARIMA CORPORATION
- Takeshi FUJIMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IMMERSION NOZZLE
- Publication number 20220134420
- Publication date May 5, 2022
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NOZZLE, AND NOZZLE AND STOPPER COMBINATION
- Publication number 20220111436
- Publication date Apr 14, 2022
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PLATE HOLDING DEVICE, PLATE DETACHING APPARATUS, PLATE ATTACHING AP...
- Publication number 20220097129
- Publication date Mar 31, 2022
- KROSAKIHARIMA CORPORATION
- Mamoru YOSHIMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STOPPER FOR CONTINUOUS CASTING AND CONTINUOUS CASTING METHOD
- Publication number 20220062984
- Publication date Mar 3, 2022
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SPRAY MATERIAL FOR HOT AND DRY SPRAY APPLICATION, AND HOT AND DRY S...
- Publication number 20220033302
- Publication date Feb 3, 2022
- KROSAKIHARIMA CORPORATION
- Yousuke OONO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
DEVICE FOR OPENING/CLOSING
- Publication number 20220016695
- Publication date Jan 20, 2022
- KROSAKIHARIMA CORPORATION
- Mamoru YOSHIMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CERTAIN-SHAPED JOINT MATERIAL FOR HOT INSTALLATION
- Publication number 20210339312
- Publication date Nov 4, 2021
- KROSAKIHARIMA CORPORATION
- Tatsuya OOUCHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
BRICK LINING FORMING METHOD
- Publication number 20210140002
- Publication date May 13, 2021
- KROSAKIHARIMA CORPORATION
- Kazuhiko TAKEUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR SPRAY APPLICATION OF MONOLITHIC REFRACTORY AND SPRAY MAT...
- Publication number 20210017088
- Publication date Jan 21, 2021
- KROSAKIHARIMA CORPORATION
- Kazuhiro HONDA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
INSTALLATION STRUCTURE FOR NOZZLE/PLUG SEATING BLOCK
- Publication number 20210001398
- Publication date Jan 7, 2021
- KROSAKIHARIMA CORPORATION
- Kouji KAWARADA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDING NOZZLE APPARATUS
- Publication number 20200391281
- Publication date Dec 17, 2020
- KROSAKIHARIMA CORPORATION
- Toshihiro IMAHASE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOCKET INSTALLATION STRUCTURE OF REFRACTORY ARTICLE
- Publication number 20200246863
- Publication date Aug 6, 2020
- KROSAKIHARIMA CORPORATION
- Yuuya UCHIDA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IMMERSION NOZZLE
- Publication number 20200188991
- Publication date Jun 18, 2020
- KROSAKIHARIMA CORPORATION
- Shinichi FUKUNAGA
- B22 - CASTING POWDER METALLURGY

Trademarklast 30 trademarks

Information Trademark
79418434 - REX-GATE
- Serial number 79418434
- Filing date Dec 26, 2024
- KROSAKIHARIMA CORPORATION
- 7 - Machines and machine tools
Information Trademark
79398234 - DRY-FREE
- Serial number 79398234
- Filing date Apr 26, 2024
- KROSAKIHARIMA CORPORATION
- 19 - Building materials (non-metallic)
Information Trademark
79315163 - PLATECT
- Serial number 79315163
- Registration number 6770160
- Filing date May 14, 2021
- KROSAKIHARIMA CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
90341191 - REX-ROBO
- Serial number 90341191
- Registration number 6695443
- Filing date Nov 25, 2020
- KROSAKIHARIMA CORPORATION
- 7 - Machines and machine tools
Information Trademark
79263457 - REX-ROBO
- Serial number 79263457
- Registration number 5952482
- Filing date Apr 22, 2019
- KROSAKIHARIMA CORPORATION
- 7 - Machines and machine tools
Information Trademark
79242116 - KROSAKI
- Serial number 79242116
- Registration number 5847643
- Filing date May 11, 2018
- KROSAKIHARIMA CORPORATION
- 7 - Machines and machine tools
Information Trademark
79242117 - K KROSAKI
- Serial number 79242117
- Registration number 5847644
- Filing date May 11, 2018
- KROSAKIHARIMA CORPORATION
- 7 - Machines and machine tools

KROSAKIHARIMA CORPORATION

Organization

Patents Grantslast 30 patents

Refractory product

Stopper for continuous casting and continuous casting method

Plate holding device, plate detaching apparatus, plate attaching ap...

Device for opening/closing

Certain-shaped joint material for hot installation

Method for spray application of monolithic refractory and spray mat...

Nozzle, and nozzle and stopper combination

Brick lining forming method

Thermal spray material

Sliding nozzle

Socket installation structure of refractory article

Refractory product for casting of steel, and plate for sliding nozz...

Plate, and holding apparatus and holding method for the plate

Casting nozzle

Immersion nozzle

Nozzle structure

Magnesia carbon brick and production method therefor

Annular weir

Slide metal frame-drive unit coupling position switching mechanism...

Slide metal frame-drive unit coupling position switching mechanism...

Immersion nozzle

Cordierite-based sintered body

Unshaped refractory material

Continuous casting nozzle coupler

Refractory material and casting nozzle

Refractory for casting, nozzle for casting and sliding nozzle plate...

Sliding nozzle device

Method for using upper nozzle

Thermal spray material

Magnesia carbon brick

Patents Applicationslast 30 patents

REFRACTORY PRODUCT FOR USE IN CONTINUOUS CASTING, AND REFRACTORY PR...

REFRACTORY PRODUCT FOR USE IN CONTINUOUS CASTING, AND REFRACTORY PR...

SLIDING NOZZLE APPARATUS

DRY SPRAYING MATERIAL FOR FIRING FURNACE

IMMERSION NOZZLE EXCHANGING APPARATUS AND UPPER NOZZLE

SLIDING NOZZLE APPARATUS

STOPPER FOR CONTINUOUS CASTING

MOUNTING DEVICE

SLIDING NOZZLE DEVICE

THERMAL INSULATION PIPE

DIELECTRIC FOR ELECTROSTATIC CHUCK

BUBBLING PLATE FOR SLIDING NOZZLE

INSTALLATION STRUCTURE FOR NOZZLE/PLUG SEATING BLOCK

REFRACTORY PRODUCT

CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, an...

TUNDISH UPPER NOZZLE STRUCTURE AND CONTINUOUS CASTING METHOD

SLIDING NOZZLE APPARATUS

IMMERSION NOZZLE

NOZZLE, AND NOZZLE AND STOPPER COMBINATION

PLATE HOLDING DEVICE, PLATE DETACHING APPARATUS, PLATE ATTACHING AP...

STOPPER FOR CONTINUOUS CASTING AND CONTINUOUS CASTING METHOD

SPRAY MATERIAL FOR HOT AND DRY SPRAY APPLICATION, AND HOT AND DRY S...

DEVICE FOR OPENING/CLOSING

CERTAIN-SHAPED JOINT MATERIAL FOR HOT INSTALLATION

BRICK LINING FORMING METHOD

METHOD FOR SPRAY APPLICATION OF MONOLITHIC REFRACTORY AND SPRAY MAT...

INSTALLATION STRUCTURE FOR NOZZLE/PLUG SEATING BLOCK

SLIDING NOZZLE APPARATUS

SOCKET INSTALLATION STRUCTURE OF REFRACTORY ARTICLE

IMMERSION NOZZLE

Trademarklast 30 trademarks

79418434 - REX-GATE

79398234 - DRY-FREE

79315163 - PLATECT

90341191 - REX-ROBO

79263457 - REX-ROBO

79242116 - KROSAKI

79242117 - K KROSAKI