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Sukeyoshi YAMAMOTO
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Nishinomiya-shi, Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Junction structure, method for manufacturing junction structure, an...
Patent number
12,157,189
Issue date
Dec 3, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Masamoto Tanaka
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Negative electrode active material, negative electrode, and battery
Patent number
11,387,449
Issue date
Jul 12, 2022
Nippon Steel Corporation
Sukeyoshi Yamamoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Negative electrode active material, negative electrode, and battery
Patent number
11,056,687
Issue date
Jul 6, 2021
Nippon Steel Corporation
Sukeyoshi Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Negative electrode active material
Patent number
10,381,640
Issue date
Aug 13, 2019
Nippon Steel Corporation
Sukeyoshi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material, negative electrode and battery
Patent number
10,270,092
Issue date
Apr 23, 2019
Nippon Steel & Sumitomo Metal Corporation
Sukeyoshi Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite particle, negative electrode and battery
Patent number
10,270,087
Issue date
Apr 23, 2019
Nippon Steel & Sumitomo Metal Corporation
Masafumi Usui
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Negative electrode active material, negative electrode and battery
Patent number
10,230,103
Issue date
Mar 12, 2019
Nippon Steel & Sumitomo Metal Corporation
Sukeyoshi Yamamoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Negative electrode active material, negative electrode and battery
Patent number
10,128,493
Issue date
Nov 13, 2018
Nippon Steel & Sumitomo Metal Corporation
Sukeyoshi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode active material, negative electrode and battery
Patent number
10,038,184
Issue date
Jul 31, 2018
Nippon Steel & Sumitomo Metal Corporation
Sukeyoshi Yamamoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Negative electrode material for a nonaqueous electrolyte secondary...
Patent number
9,028,711
Issue date
May 12, 2015
Nippon Steel & Sumitomo Metal Corporation
Noriyuki Negi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
JUNCTION STRUCTURE, METHOD FOR MANUFACTURING JUNCTION STRUCTURE, AN...
Publication number
20220241903
Publication date
Aug 4, 2022
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Masamoto TANAKA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
Publication number
20220085362
Publication date
Mar 17, 2022
NIPPON STEEL CORPORATION
Sukeyoshi YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
Publication number
20200266430
Publication date
Aug 20, 2020
NIPPON STEEL & SUMITOMO METAL CORPORATION
Sukeyoshi YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
Publication number
20200152980
Publication date
May 14, 2020
NIPPON STEEL CORPORATION
Sukeyoshi YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE, AND BATTERY
Publication number
20190190021
Publication date
Jun 20, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Sukeyoshi YAMAMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
APPARATUS FOR PRODUCING THIN METAL STRIP AND METHOD FOR PRODUCING T...
Publication number
20190176224
Publication date
Jun 13, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Tatsuo Nagata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRODE, METHOD FOR PRODUCING ELECTRODE, BATTERY, AND METHOD FOR...
Publication number
20180205082
Publication date
Jul 19, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Noriyuki NEGI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
Publication number
20170170470
Publication date
Jun 15, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Sukeyoshi YAMAMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
Publication number
20170170461
Publication date
Jun 15, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Sukeyoshi YAMAMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COMPOSITE PARTICLE, NEGATIVE ELECTRODE AND BATTERY
Publication number
20170170463
Publication date
Jun 15, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masafumi USUI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
Publication number
20170170471
Publication date
Jun 15, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Sukeyoshi YAMAMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND BATTERY
Publication number
20170170462
Publication date
Jun 15, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Sukeyoshi YAMAMOTO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING ELECTRODE ACTIVE MA...
Publication number
20150243986
Publication date
Aug 27, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Noriyuki Negi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL
Publication number
20150200392
Publication date
Jul 16, 2015
NIPPON STEEL & SUMITOMOJ METAL CORPORATION
Sukeyoshi Yamamoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Negative Electrode Material for a Nonaqueous Electrolyte Secondary...
Publication number
20130207049
Publication date
Aug 15, 2013
CHUO DENKI KOGYO CO., LTD.
Noriyuki Negi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...