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Takashi Morohoshi
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Kitakyushu-shi Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing no...
Patent number
11,566,303
Issue date
Jan 31, 2023
Nippon Steel Corporation
Takeshi Kubota
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing no...
Patent number
11,469,018
Issue date
Oct 11, 2022
Nippon Steel Corporation
Takeshi Kubota
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing no...
Patent number
11,459,632
Issue date
Oct 4, 2022
Nippon Steel Corporation
Takeshi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
11,053,574
Issue date
Jul 6, 2021
Nippon Steel Corporation
Hiroyoshi Yashiki
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing no...
Patent number
11,021,771
Issue date
Jun 1, 2021
Nippon Steel Corporation
Hiroyoshi Yashiki
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
10,995,393
Issue date
May 4, 2021
Nippon Steel Corporation
Takeshi Kubota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
10,991,494
Issue date
Apr 27, 2021
Nippon Steel Corporation
Takeshi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
10,968,503
Issue date
Apr 6, 2021
Nippon Steel Corporation
Takeshi Kubota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Steel sheet
Patent number
10,337,092
Issue date
Jul 2, 2019
Nippon Steel & Sumitomo Metal Corporation
Takashi Morohoshi
C21 - METALLURGY OF IRON
Information
Patent Grant
Rail
Patent number
9,127,409
Issue date
Sep 8, 2015
Nippon Steel & Sumitomo Metal Corporation
Masaharu Ueda
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet
Patent number
9,051,634
Issue date
Jun 9, 2015
Nippon Steel & Sumitomo Metal Corporation
Takashi Morohoshi
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel casting and sheet and method for producing...
Patent number
8,628,631
Issue date
Jan 14, 2014
Nippon Steel & Sumikin Stainless Steel Corporation
Akihiko Takahashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Pearlitic rail with excellent wear resistance and toughness
Patent number
8,469,284
Issue date
Jun 25, 2013
Nippon Steel & Sumitomo Metal Corporation
Masaharu Ueda
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel casting and sheet and method for producing...
Patent number
8,293,038
Issue date
Oct 23, 2012
Nippon Steel & Sumikin Stainless Steel Corporation
Akihiko Takahashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Pearlitic steel rail excellent in wear resistance and ductility and...
Patent number
7,972,451
Issue date
Jul 5, 2011
Nippon Steel Corporation
Masaharu Ueda
C21 - METALLURGY OF IRON
Information
Patent Grant
Cast steel and steel material with excellent workability, method fo...
Patent number
6,918,969
Issue date
Jul 19, 2005
Nippon Steel Corporation
Masafumi Zeze
C21 - METALLURGY OF IRON
Information
Patent Grant
Cast steel piece and steel product excellent in forming characteris...
Patent number
6,585,799
Issue date
Jul 1, 2003
Nippon Steel Corporation
Masafumi Zeze
C21 - METALLURGY OF IRON
Information
Patent Grant
Low iron loss non-oriented electrical steel sheet excellent in work...
Patent number
6,478,892
Issue date
Nov 12, 2002
Nippon Steel Corporation
Ken-ichi Murakami
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
HOT-STAMPED MEMBER AND STEEL SHEET FOR HOT STAMPING
Publication number
20230028362
Publication date
Jan 26, 2023
NIPPON STEEL CORPORATION
Kazuhisa KUSUMI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING NO...
Publication number
20210172036
Publication date
Jun 10, 2021
NIPPON STEEL CORPORATION
Takeshi KUBOTA
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING NO...
Publication number
20210062286
Publication date
Mar 4, 2021
NIPPON STEEL CORPORATION
Takeshi KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING NO...
Publication number
20200350104
Publication date
Nov 5, 2020
NIPPON STEEL CORPORATION
Takeshi KUBOTA
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200224296
Publication date
Jul 16, 2020
NIPPON STEEL CORPORATION
Takeshi KUBOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200152363
Publication date
May 14, 2020
NIPPON STEEL CORPORATION
Takeshi KUBOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200017942
Publication date
Jan 16, 2020
NIPPON STEEL CORPORATION
Takeshi KUBOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING NO...
Publication number
20190316221
Publication date
Oct 17, 2019
NIPPON STEEL CORPORATION
Hiroyoshi YASHIKI
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20190316239
Publication date
Oct 17, 2019
NIPPON STEEL CORPORATION
Hiroyoshi YASHIKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STEEL SHEET
Publication number
20160076123
Publication date
Mar 17, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takashi MOROHOSHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RAIL
Publication number
20150069141
Publication date
Mar 12, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masaharu Ueda
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
STEEL SHEET
Publication number
20140241934
Publication date
Aug 28, 2014
Takashi Morohoshi
C21 - METALLURGY OF IRON
Information
Patent Application
PEARLITIC RAIL WITH EXCELLENT WEAR RESISTANCE AND TOUGHNESS
Publication number
20110303756
Publication date
Dec 15, 2011
Masaharu Ueda
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel casting and sheet and method for producing...
Publication number
20080142123
Publication date
Jun 19, 2008
NIPPON STEEL CORPORATION
Akihiko Takahashi
C21 - METALLURGY OF IRON
Information
Patent Application
PEARLITIC STEEL RAIL EXCELLENT IN WEAR RESISTANCE AND DUCTILITY AND...
Publication number
20080011393
Publication date
Jan 17, 2008
Masaharu Ueda
C21 - METALLURGY OF IRON
Information
Patent Application
Pealite base rail excellent in wear resistance and ductility and me...
Publication number
20040187981
Publication date
Sep 30, 2004
Masaharu Ueda
C21 - METALLURGY OF IRON
Information
Patent Application
Cast piece and sheet of ferritic stainless steel, and method for pr...
Publication number
20040154708
Publication date
Aug 12, 2004
Akihiko Takahashi
C21 - METALLURGY OF IRON
Information
Patent Application
Cast steel and steel material with excellent workability, method fo...
Publication number
20030015260
Publication date
Jan 23, 2003
NIPPON STEEL CORPORATION
Masafumi Zeze
C21 - METALLURGY OF IRON
Information
Patent Application
Low iron loss non-oriented electrical steel sheet excellent in work...
Publication number
20010037841
Publication date
Nov 8, 2001
Ken-ichi Murakami
C21 - METALLURGY OF IRON