Seiji Okabe

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Grain-oriented electrical steel sheet, wound transformer core using...
- Patent number 11,984,249
- Issue date May 14, 2024
- JFE Steel Corporation
- Hirotaka Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron core for transformer
- Patent number 11,961,659
- Issue date Apr 16, 2024
- JFE Steel Corporation
- Takeshi Omura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron core for transformer
- Patent number 11,961,647
- Issue date Apr 16, 2024
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing grain-oriented electrical steel sheet and produ...
- Patent number 11,767,571
- Issue date Sep 26, 2023
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a grain-oriented electrical steel sheet
- Patent number 11,572,602
- Issue date Feb 7, 2023
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 11,566,302
- Issue date Jan 31, 2023
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet, stacked transformer core usi...
- Patent number 11,495,378
- Issue date Nov 8, 2022
- JFE Steel Corporation
- Hirotaka Inoue
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Transformer iron core
- Patent number 11,430,599
- Issue date Aug 30, 2022
- JFE Steel Corporation
- Seiji Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device to improve iron loss properties of grain-oriented electrical...
- Patent number 11,377,706
- Issue date Jul 5, 2022
- JFE Steel Corporation
- Seiji Okabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Amorphous alloy thin strip
- Patent number 11,255,007
- Issue date Feb 22, 2022
- JFE Steel Corporation
- Seiji Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 11,198,916
- Issue date Dec 14, 2021
- JFE Steel Corporation
- Kunihiro Senda
- C21 - METALLURGY OF IRON
Information Patent Grant
Device to improve iron loss properties of grain-oriented electrical...
- Patent number 10,745,773
- Issue date Aug 18, 2020
- JFE Steel Corporation
- Seiji Okabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for manufacturing metal thin strip
- Patent number 10,730,102
- Issue date Aug 4, 2020
- JFE Steel Corporation
- Seiji Okabe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grain oriented electrical steel sheet and production method therefor
- Patent number 10,704,113
- Issue date Jul 7, 2020
- JFE Steel Corporation
- Hirotaka Inoue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing grain-oriented electrical steel sheet
- Patent number 10,629,346
- Issue date Apr 21, 2020
- JFE Steel Corporation
- Kunihiro Senda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Grain-oriented electrical steel sheet and transformer iron core usi...
- Patent number 10,559,410
- Issue date Feb 11, 2020
- JFE Steel Corporation
- Seiji Okabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 10,535,453
- Issue date Jan 14, 2020
- JFE Steel Corporation
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Grant
Molded paper body with minimal wrinkling and forming method thereof
- Patent number 10,518,925
- Issue date Dec 31, 2019
- Toyo Seikan Group Holdings, Ltd.
- Ichiro Kunihiro
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Iron-based amorphous alloy thin strip
- Patent number 10,519,534
- Issue date Dec 31, 2019
- JFE Steel Corporation
- Seiji Okabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Grain-oriented electrical steel sheet and production method therefor
- Patent number 10,465,259
- Issue date Nov 5, 2019
- JFE Steel Corporation
- Shigehiro Takajo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing t...
- Patent number 10,395,806
- Issue date Aug 27, 2019
- JFE Steel Corporation
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 10,147,527
- Issue date Dec 4, 2018
- JFE Steel Corporation
- Shigehiro Takajo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Grain-oriented electrical steel sheet and method for improving iron...
- Patent number 10,062,483
- Issue date Aug 28, 2018
- JFE Steel Corporation
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet for iron core and method of m...
- Patent number 10,026,533
- Issue date Jul 17, 2018
- JFE Steel Corporation
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 10,020,101
- Issue date Jul 10, 2018
- JFE Steel Corporation
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 10,020,103
- Issue date Jul 10, 2018
- JFE Steel Corporation
- Makoto Watanabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method thereof
- Patent number 10,011,886
- Issue date Jul 3, 2018
- JFE Steel Corporation
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 9,875,832
- Issue date Jan 23, 2018
- JFE Steel Corporation
- Hiroi Yamaguchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 9,799,432
- Issue date Oct 24, 2017
- JFE Steel Corporation
- Hiroi Yamaguchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 9,761,361
- Issue date Sep 12, 2017
- JFE Steel Corporation
- Seiji Okabe
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20210310096
- Publication date Oct 7, 2021
- JFE STEEL CORPORATION
- Takeshi OMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AMORPHOUS ALLOY THIN STRIP
- Publication number 20210207252
- Publication date Jul 8, 2021
- JFE STEEL CORPORATION
- Seiji Okabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, WOUND TRANSFORMER CORE USING...
- Publication number 20210043358
- Publication date Feb 11, 2021
- JFE STEEL CORPORATION
- Hirotaka INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON CORE FOR TRANSFORMER
- Publication number 20210027939
- Publication date Jan 28, 2021
- JFE STEEL CORPORATION
- Takeshi OMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON CORE FOR TRANSFORMER
- Publication number 20210020349
- Publication date Jan 21, 2021
- JFE STEEL CORPORATION
- Takeshi OMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, STACKED TRANSFORMER CORE USI...
- Publication number 20200373046
- Publication date Nov 26, 2020
- JFE STEEL CORPORATION
- Hirotaka INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE TO IMPROVE IRON LOSS PROPERTIES OF GRAIN-ORIENTED ELECTRICAL...
- Publication number 20200332380
- Publication date Oct 22, 2020
- JFE STEEL CORPORATION
- Seiji OKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20200283863
- Publication date Sep 10, 2020
- JFE STEEL CORPORATION
- Kunihiro SENDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20200087746
- Publication date Mar 19, 2020
- JFE STEEL CORPORATION
- Takeshi OMURA
- C21 - METALLURGY OF IRON
Information Patent Application
TRANSFORMER IRON CORE
- Publication number 20200051731
- Publication date Feb 13, 2020
- JFE STEEL CORPORATION
- Seiji OKABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND PRODU...
- Publication number 20190017139
- Publication date Jan 17, 2019
- JFE STEEL CORPORATION
- Takeshi OMURA
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR MANUFACTURING METAL THIN STRIP
- Publication number 20180221941
- Publication date Aug 9, 2018
- JFE STEEL CORPORATION
- Seiji OKABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, MANUFACTURING METHOD THEREFO...
- Publication number 20180119244
- Publication date May 3, 2018
- JFE STEEL CORPORATION
- Takeshi OMURA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20180037965
- Publication date Feb 8, 2018
- JFE STEEL CORPORATION
- Shigehiro TAKAJO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20170263357
- Publication date Sep 14, 2017
- JFE STEEL CORPORATION
- Kunihiro Senda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20160333435
- Publication date Nov 17, 2016
- JFE STEEL CORPORATION
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20160276081
- Publication date Sep 22, 2016
- JFE STEEL CORPORATION
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Application
IRON-BASED AMORPHOUS ALLOY THIN STRIP
- Publication number 20160168674
- Publication date Jun 16, 2016
- JFE STEEL CORPORATION
- Seiji Okabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND TRANSFORMER IRON CORE USI...
- Publication number 20160133368
- Publication date May 12, 2016
- JFE STEEL CORPORATION
- Seiji OKABE
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING T...
- Publication number 20160102378
- Publication date Apr 14, 2016
- JFE STEEL CORPORATION
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20150310973
- Publication date Oct 29, 2015
- JFE STEEL CORPORATION
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20150248957
- Publication date Sep 3, 2015
- JFE STEEL CORPORATION
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET FOR IRON CORE AND METHOD OF M...
- Publication number 20150187474
- Publication date Jul 2, 2015
- JFE STEEL CORPORATION
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR IMPROVING IRO...
- Publication number 20150132547
- Publication date May 14, 2015
- JFE STEEL CORPORATION
- Hirotaka Inoue
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING SAME
- Publication number 20150111004
- Publication date Apr 23, 2015
- JFE STEEL CORPORATION
- Kunihiro Senda
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20150034211
- Publication date Feb 5, 2015
- JFE STEEL CORPORATION
- Shigehiro Takajo
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20150013849
- Publication date Jan 15, 2015
- JFE STEEL CORPORATION
- Seiji Okabe
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20150010762
- Publication date Jan 8, 2015
- JFE STEEL CORPORATION
- Hiroi Yamaguchi
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING PRESSED PAPER PIECE AND APPARATUS THEREFOR
- Publication number 20150008621
- Publication date Jan 8, 2015
- TOYO SEIKAN GROUP HOLDINGS, LTD.
- Kenichi Takao
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING T...
- Publication number 20140360629
- Publication date Dec 11, 2014
- Hirotaka Inoue
- C21 - METALLURGY OF IRON

Seiji Okabe

Person

Patents Grantslast 30 patents

Grain-oriented electrical steel sheet, wound transformer core using...

Iron core for transformer

Iron core for transformer

Method of producing grain-oriented electrical steel sheet and produ...

Method for manufacturing a grain-oriented electrical steel sheet

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

Grain-oriented electrical steel sheet, stacked transformer core usi...

Transformer iron core

Device to improve iron loss properties of grain-oriented electrical...

Amorphous alloy thin strip

Grain-oriented electrical steel sheet

Device to improve iron loss properties of grain-oriented electrical...

Apparatus for manufacturing metal thin strip

Grain oriented electrical steel sheet and production method therefor

Method of manufacturing grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet and transformer iron core usi...

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

Molded paper body with minimal wrinkling and forming method thereof

Iron-based amorphous alloy thin strip

Grain-oriented electrical steel sheet and production method therefor

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

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

Grain-oriented electrical steel sheet and method for improving iron...

Grain-oriented electrical steel sheet for iron core and method of m...

Grain-oriented electrical steel sheet and method for producing same

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

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

AMORPHOUS ALLOY THIN STRIP

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, WOUND TRANSFORMER CORE USING...

IRON CORE FOR TRANSFORMER

IRON CORE FOR TRANSFORMER

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, STACKED TRANSFORMER CORE USI...

DEVICE TO IMPROVE IRON LOSS PROPERTIES OF GRAIN-ORIENTED ELECTRICAL...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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

TRANSFORMER IRON CORE

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND PRODU...

APPARATUS FOR MANUFACTURING METAL THIN STRIP

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, MANUFACTURING METHOD THEREFO...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREFOR

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREFOR

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

IRON-BASED AMORPHOUS ALLOY THIN STRIP

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND TRANSFORMER IRON CORE USI...

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING T...

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

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

GRAIN-ORIENTED ELECTRICAL STEEL SHEET FOR IRON CORE AND METHOD OF M...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR IMPROVING IRO...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

METHOD OF PRODUCING PRESSED PAPER PIECE AND APPARATUS THEREFOR

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