Hideyuki HAMAMURA

Person

Futtsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing grain-oriented electrical steel sheet
- Patent number 12,173,378
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Satoshi Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 12,031,191
- Issue date Jul 9, 2024
- Nippon Steel Corporation
- Satoshi Arai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 11,970,751
- Issue date Apr 30, 2024
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 11,898,215
- Issue date Feb 13, 2024
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method thereof
- Patent number 11,697,856
- Issue date Jul 11, 2023
- Nippon Steel Corporation
- Fumiaki Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing grain-oriented electrical steel sheet and...
- Patent number 11,661,636
- Issue date May 30, 2023
- Nippon Steel Corporation
- Nobusato Morishige
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 11,651,878
- Issue date May 16, 2023
- Nippon Steel Corporation
- Hisashi Mogi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 11,551,838
- Issue date Jan 10, 2023
- Nippon Steel Corporation
- Satoshi Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser processing apparatus
- Patent number 11,498,156
- Issue date Nov 15, 2022
- Nippon Steel Corporation
- Koji Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 11,393,612
- Issue date Jul 19, 2022
- Nippon Steel Corporation
- Hideyuki Hamamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 10,906,134
- Issue date Feb 2, 2021
- Nippon Steel Corporation
- Hideyuki Hamamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser processing apparatus
- Patent number 10,773,338
- Issue date Sep 15, 2020
- Nippon Steel Corporation
- Koji Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 10,675,714
- Issue date Jun 9, 2020
- Nippon Steel Corporation
- Tatsuhiko Sakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 10,662,491
- Issue date May 26, 2020
- Nippon Steel Corporation
- Takahito Mizumura
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet causing low core loss and low...
- Patent number 10,610,964
- Issue date Apr 7, 2020
- Nippon Steel Corporation
- Satoshi Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 10,434,606
- Issue date Oct 8, 2019
- Nippon Steel Corporation
- Hideyuki Hamamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 10,385,418
- Issue date Aug 20, 2019
- Nippon Steel Corporation
- Hisashi Mogi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented magnetic steel sheet and method of producing the same
- Patent number 10,131,018
- Issue date Nov 20, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Koji Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser processing apparatus and laser irradiation method
- Patent number 9,607,744
- Issue date Mar 28, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Koji Hirano
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 9,139,886
- Issue date Sep 22, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Tatsuhiko Sakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing t...
- Patent number 8,657,968
- Issue date Feb 25, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing grain-oriented electromagnetic steel sheet...
- Patent number 8,277,574
- Issue date Oct 2, 2012
- Nippon Steel Corporation
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Low core loss grain-oriented electrical steel plate and method of m...
- Patent number 8,034,196
- Issue date Oct 11, 2011
- Nippon Steel Corporation
- Keiji Iwata
- C21 - METALLURGY OF IRON
Information Patent Grant
Low core loss grain-oriented electrical steel sheet and method for...
- Patent number 8,016,951
- Issue date Sep 13, 2011
- Nippon Steel Corporation
- Satoshi Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for production and apparatus for production of grain-oriente...
- Patent number 7,883,586
- Issue date Feb 8, 2011
- Nippon Steel Corporation
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of production of grain-oriented electrical steel sheet
- Patent number 7,763,120
- Issue date Jul 27, 2010
- Nippon Steel Corporation
- Tatsuhiko Sakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet superior in electrical charac...
- Patent number 7,442,260
- Issue date Oct 28, 2008
- Nippon Steel Corooration
- Tatsuhiko Sakai
- C21 - METALLURGY OF IRON
Information Patent Grant
Semiconductor laser device and solid-state laser device using same
- Patent number 7,230,968
- Issue date Jun 12, 2007
- Nippon Steel Corporation
- Hirofumi Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel sheet excellent in magnetic propert...
- Patent number 7,045,025
- Issue date May 16, 2006
- Nippon Steel Corporation
- Hideyuki Hamamura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...
- Publication number 20250188560
- Publication date Jun 12, 2025
- NIPPON STEEL CORPORATION
- Satoshi ARAI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250154631
- Publication date May 15, 2025
- NIPPON STEEL CORPORATION
- Masato YASUDA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250157708
- Publication date May 15, 2025
- NIPPON STEEL CORPORATION
- Masato YASUDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STEEL SHEET PROCESSING APPARATUS AND STEEL SHEET PROCESSING METHOD
- Publication number 20240424604
- Publication date Dec 26, 2024
- NIPPON STEEL CORPORATION
- Tatsuhiko SAKAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER PROCESSING DEVICE AND LASER PROCESSING METHOD
- Publication number 20240286219
- Publication date Aug 29, 2024
- Nippon Steel Corporation
- Yoshihiro YAMADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20240177899
- Publication date May 30, 2024
- NIPPON STEEL CORPORATION
- Takashi KATAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20240177901
- Publication date May 30, 2024
- NIPPON STEEL CORPORATION
- Masataka IWAKI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF
- Publication number 20240150874
- Publication date May 9, 2024
- NIPPON STEEL CORPORATION
- Tomohito TANAKA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER SCANNING DEVICE, LASER SCANNING METHOD, LASER PROCESSING DEVI...
- Publication number 20240139869
- Publication date May 2, 2024
- Nippon Steel Corporation
- Tatsuhiko SAKAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GROOVE PROCESSING DEVICE AND GROOVE PROCESSING METHOD
- Publication number 20220219261
- Publication date Jul 14, 2022
- NIPPON STEEL CORPORATION
- Hideyuki HAMAMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GROOVE PROCESSING DEVICE AND GROOVE PROCESSING METHOD
- Publication number 20220219262
- Publication date Jul 14, 2022
- NIPPON STEEL CORPORATION
- Hideyuki HAMAMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD OF MANUFACTURING...
- Publication number 20220127692
- Publication date Apr 28, 2022
- NIPPON STEEL CORPORATION
- Satoshi ARAI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20220119907
- Publication date Apr 21, 2022
- NIPPON STEEL CORPORATION
- Satoshi ARAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20220106658
- Publication date Apr 7, 2022
- NIPPON STEEL CORPORATION
- Yoshiyuki USHIGAMI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20220090227
- Publication date Mar 24, 2022
- NIPPON STEEL CORPORATION
- Yoshiyuki USHIGAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20220042136
- Publication date Feb 10, 2022
- NIPPON STEEL CORPORATION
- Satoshi ARAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20210082606
- Publication date Mar 18, 2021
- NIPPON STEEL CORPORATION
- Hisashi MOGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20210074456
- Publication date Mar 11, 2021
- NIPPON STEEL CORPORATION
- Satoshi ARAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND...
- Publication number 20210017619
- Publication date Jan 21, 2021
- NIPPON STEEL CORPORATION
- Nobusato MORISHIGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20200381150
- Publication date Dec 3, 2020
- NIPPON STEEL CORPORATION
- Hideyuki HAMAMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF
- Publication number 20200362431
- Publication date Nov 19, 2020
- NIPPON STEEL CORPORATION
- Fumiaki TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20190048434
- Publication date Feb 14, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takahito MIZUMURA
- B32 - LAYERED PRODUCTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20180071869
- Publication date Mar 15, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tatsuhiko SAKAI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20180066334
- Publication date Mar 8, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hisashi MOGI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20180043474
- Publication date Feb 15, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hideyuki HAMAMURA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20180036838
- Publication date Feb 8, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Hideyuki HAMAMURA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET CAUSING LOW CORE LOSS AND LOW...
- Publication number 20170182591
- Publication date Jun 29, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Satoshi ARAI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LASER PROCESSING APPARATUS
- Publication number 20170157706
- Publication date Jun 8, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Koji HIRANO
- C21 - METALLURGY OF IRON
Information Patent Application
LASER PROCESSING APPARATUS
- Publication number 20170136575
- Publication date May 18, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Koji HIRANO
- C21 - METALLURGY OF IRON
Information Patent Application
LASER PROCESSING APPARATUS AND LASER IRRADIATION METHOD
- Publication number 20150318091
- Publication date Nov 5, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Koji HIRANO
- C21 - METALLURGY OF IRON

Hideyuki HAMAMURA

Person

Patents Grantslast 30 patents

Method for manufacturing grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet and method for manufacturing...

Grain-oriented electrical steel sheet and method for manufacturing...

Grain-oriented electrical steel sheet and method for manufacturing...

Grain-oriented electrical steel sheet and manufacturing method thereof

Method for manufacturing grain-oriented electrical steel sheet and...

Grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet

Laser processing apparatus

Grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet

Laser processing apparatus

Grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet causing low core loss and low...

Grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet

Grain-oriented magnetic steel sheet and method of producing the same

Laser processing apparatus and laser irradiation method

Grain-oriented electrical steel sheet and method for producing same

Grain-oriented electrical steel sheet and method of manufacturing t...

Method for manufacturing grain-oriented electromagnetic steel sheet...

Low core loss grain-oriented electrical steel plate and method of m...

Low core loss grain-oriented electrical steel sheet and method for...

Method for production and apparatus for production of grain-oriente...

Method of production of grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet superior in electrical charac...

Semiconductor laser device and solid-state laser device using same

Grain-oriented electrical steel sheet excellent in magnetic propert...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

STEEL SHEET PROCESSING APPARATUS AND STEEL SHEET PROCESSING METHOD

LASER PROCESSING DEVICE AND LASER PROCESSING METHOD

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

LASER SCANNING DEVICE, LASER SCANNING METHOD, LASER PROCESSING DEVI...

GROOVE PROCESSING DEVICE AND GROOVE PROCESSING METHOD

GROOVE PROCESSING DEVICE AND GROOVE PROCESSING METHOD

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD OF MANUFACTURING...

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET CAUSING LOW CORE LOSS AND LOW...

LASER PROCESSING APPARATUS

LASER PROCESSING APPARATUS

LASER PROCESSING APPARATUS AND LASER IRRADIATION METHOD