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Yoshihiko Oda
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Fukuyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing sl...
Patent number
12,146,209
Issue date
Nov 19, 2024
JFE Steel Corporation
Akifumi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
12,123,082
Issue date
Oct 22, 2024
JFE Steel Corporation
Yukino Miyamoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Non-oriented electrical steel sheet and method of producing same
Patent number
12,018,357
Issue date
Jun 25, 2024
JFE Steel Corporation
Yukino Miyamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing non-oriented electrical steel sheet, method fo...
Patent number
11,962,184
Issue date
Apr 16, 2024
JFE Steel Corporation
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of producing a non-oriented electrical steel sheet
Patent number
11,946,123
Issue date
Apr 2, 2024
JFE Steel Corporation
Masanori Uesaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
11,732,319
Issue date
Aug 22, 2023
JFE Steel Corporation
Yoshihiko Oda
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for producing same,...
Patent number
11,718,891
Issue date
Aug 8, 2023
JFE Steel Corporation
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method of producing same
Patent number
11,649,532
Issue date
May 16, 2023
JFE Steel Corporation
Masanori Uesaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for producing same,...
Patent number
11,525,169
Issue date
Dec 13, 2022
JFE Steel Corporation
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing th...
Patent number
11,404,189
Issue date
Aug 2, 2022
JFE Steel Corporation
Tomoyuki Okubo
C21 - METALLURGY OF IRON
Information
Patent Grant
Multilayer electrical steel sheet
Patent number
11,401,589
Issue date
Aug 2, 2022
JFE Steel Corporation
Yoshiaki Zaizen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Multilayer electrical steel sheet
Patent number
11,355,271
Issue date
Jun 7, 2022
JFE Steel Corporation
Yoshihiko Oda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer electrical steel sheet
Patent number
11,335,485
Issue date
May 17, 2022
JFE Steel Corporation
Yoshihiko Oda
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method of producing same
Patent number
11,286,537
Issue date
Mar 29, 2022
JFE Steel Corporation
Yoshihiko Oda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing non-oriented electrical steel sheet
Patent number
11,225,699
Issue date
Jan 18, 2022
JFE Steel Corporation
Yoshiaki Zaizen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefor
Patent number
11,142,813
Issue date
Oct 12, 2021
JFE Steel Corporation
Hiroaki Nakajima
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing non-oriented electrical steel sheet, method fo...
Patent number
11,136,645
Issue date
Oct 5, 2021
JFE Steel Corporation
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of manufacturing laminated iron core
Patent number
11,117,181
Issue date
Sep 14, 2021
JFE Steel Corporation
Kunihiro Senda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing non-oriented electrical steel sheet, method fo...
Patent number
11,104,973
Issue date
Aug 31, 2021
JFE STEEEL CORPORATION
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method of producing same
Patent number
11,056,256
Issue date
Jul 6, 2021
JFE Steel Corporation
Yoshihiko Oda
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and production method thereof
Patent number
11,008,633
Issue date
May 18, 2021
JFE Steel Corporation
Masanori Uesaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Punch processing method for electrical steel sheets and method for...
Patent number
11,005,345
Issue date
May 11, 2021
JFE Steel Corporation
Kunihiro Senda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing non-oriented electrical steel sheet having exc...
Patent number
10,975,451
Issue date
Apr 13, 2021
JFE Steel Corporation
Hiroaki Nakajima
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet, production method therefor, an...
Patent number
10,941,458
Issue date
Mar 9, 2021
JFE Steel Corporation
Hiroaki Nakajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Material for laminated iron core, and method of manufacturing lamin...
Patent number
10,927,430
Issue date
Feb 23, 2021
JFE Steel Corporation
Masanori Uesaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Punching method, punching device, and method for manufacturing lami...
Patent number
10,919,081
Issue date
Feb 16, 2021
JFE Steel Corporation
Kunihiro Senda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laminated core manufacturing apparatus and laminated core manufactu...
Patent number
10,910,152
Issue date
Feb 2, 2021
JFE Steel Corporation
Masanori Uesaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Laminated core manufacturing apparatus and laminated core manufactu...
Patent number
10,906,082
Issue date
Feb 2, 2021
JFE Steel Corporation
Masanori Uesaka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Punch processing method for laminated iron core and method for manu...
Patent number
10,898,939
Issue date
Jan 26, 2021
JFE Steel Corporation
Kunihiro Senda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Non-oriented electrical steel sheet and method for producing the same
Patent number
10,822,678
Issue date
Nov 3, 2020
JFE Steel Corporation
Tadashi Nakanishi
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PRODUCING A NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20230257860
Publication date
Aug 17, 2023
JFE STEEL CORPORATION
Masanori UESAKA
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...
Publication number
20230065674
Publication date
Mar 2, 2023
JFE STEEL CORPORATION
Yoshiaki ZAIZEN
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
Publication number
20220375667
Publication date
Nov 24, 2022
JFE STEEL CORPORATION
Yoshihiko Oda
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, AND PRODUCTION MET...
Publication number
20220372600
Publication date
Nov 24, 2022
JFE STEEL CORPORATION
Yoshiaki ZAIZEN
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING THE SAME,...
Publication number
20220359108
Publication date
Nov 10, 2022
JFE STEEL CORPORATION
Takaaki Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
Publication number
20220290287
Publication date
Sep 15, 2022
JFE STEEL CORPORATION
Yukino MIYAMOTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FO...
Publication number
20220278566
Publication date
Sep 1, 2022
JFE STEEL CORPORATION
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220195570
Publication date
Jun 23, 2022
JFE STEEL CORPORATION
Yukino MIYAMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20220064751
Publication date
Mar 3, 2022
JFE STEEL CORPORATION
Tomoyuki Okubo
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20220056548
Publication date
Feb 24, 2022
JFE STEEL CORPORATION
Yoshiaki Zaizen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220049323
Publication date
Feb 17, 2022
JFE STEEL CORPORATION
Yoshihiko Oda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220010400
Publication date
Jan 13, 2022
JFE STEEL CORPORATION
Tomoyuki OKUBO
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20210388456
Publication date
Dec 16, 2021
JFE STEEL CORPORATION
Yoshiaki ZAIZEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME,...
Publication number
20210371948
Publication date
Dec 2, 2021
JFE STEEL CORPORATION
Yoshiaki ZAIZEN
B32 - LAYERED PRODUCTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
Publication number
20210332464
Publication date
Oct 28, 2021
JFE STEEL CORPORATION
Masanori UESAKA
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SL...
Publication number
20210332463
Publication date
Oct 28, 2021
JFE STEEL CORPORATION
Akifumi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
Publication number
20210159002
Publication date
May 27, 2021
JFE STEEL CORPORATION
Tomoyuki OKUBO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER ELECTRICAL STEEL SHEET
Publication number
20210151229
Publication date
May 20, 2021
JFE STEEL CORPORATION
Yoshihiko ODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER ELECTRICAL STEEL SHEET
Publication number
20210134500
Publication date
May 6, 2021
JFE STEEL CORPORATION
Yoshihiko ODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER ELECTRICAL STEEL SHEET
Publication number
20200308676
Publication date
Oct 1, 2020
JFE STEEL CORPORATION
Yoshiaki ZAIZEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20200190639
Publication date
Jun 18, 2020
JFE STEEL CORPORATION
Hiroaki NAKAJIMA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FO...
Publication number
20200010918
Publication date
Jan 9, 2020
JFE STEEL CORPORATION
Yoshiaki Zaizen
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FO...
Publication number
20190382867
Publication date
Dec 19, 2019
JFE STEEL CORPORATION
Yoshiaki ZAIZEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET HAVING AN EXCELLENT RECYCLABILITY
Publication number
20190330708
Publication date
Oct 31, 2019
JFE STEEL CORPORATION
Tomoyuki Okubo
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
Publication number
20190330710
Publication date
Oct 31, 2019
JFE STEEL CORPORATION
Yoshihiko ODA
C21 - METALLURGY OF IRON
Information
Patent Application
PUNCH PROCESSING METHOD FOR ELECTRICAL STEEL SHEETS AND METHOD FOR...
Publication number
20190312495
Publication date
Oct 10, 2019
JFE STEEL CORPORATION
Kunihiro Senda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
Publication number
20190244735
Publication date
Aug 8, 2019
JFE STEEL CORPORATION
Yoshihiko ODA
C21 - METALLURGY OF IRON
Information
Patent Application
ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING THE SAME
Publication number
20190112697
Publication date
Apr 18, 2019
JFE STEEL CORPORATION
Tatsuhiko Hiratani
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD AND DEVICE FOR MANUFACTURING LAMINATED IRON CORE
Publication number
20190099800
Publication date
Apr 4, 2019
JFE STEEL CORPORATION
Kunihiro Senda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
Publication number
20190024205
Publication date
Jan 24, 2019
JFE STEEL CORPORATION
Yoshihiko ODA
H01 - BASIC ELECTRIC ELEMENTS