Yasunari OTSUKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative electrode material for lithium-ion batteries including non...
- Patent number 11,031,587
- Issue date Jun 8, 2021
- Showa Denko K.K.
- Nobuaki Ishii
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode material for lithium-ion battery, and use therefor
- Patent number 10,164,257
- Issue date Dec 25, 2018
- Showa Denko K.K.
- Yasunari Otsuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY CELL
- Publication number 20190363348
- Publication date Nov 28, 2019
- SHOWA DENKO K.K.
- Takayuki KURITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE MATERIAL AND LITHIUM-ION BATTERY
- Publication number 20190260020
- Publication date Aug 22, 2019
- SHOWA DENKO K.K.
- Ryuji YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION BATTERIES AND USE THEREFOR
- Publication number 20180190975
- Publication date Jul 5, 2018
- SHOWA DENKO K.K.
- Nobuaki ISHII
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION BATTERY, AND USE THEREFOR
- Publication number 20170040610
- Publication date Feb 9, 2017
- SHOWA DENKO K.K.
- Yasunari OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS