Yosuke Sawayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon material for lithium ion secondary cell, negative electrode...
- Patent number 9,236,603
- Issue date Jan 12, 2016
- Sumitomo Bakelite Co., Ltd.
- Yosuke Sawayama
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING CARBON MATERIAL FOR LITHIUM ION SECONDARY...
- Publication number 20140166929
- Publication date Jun 19, 2014
- SUMITOMO BAKELITE CO., LTD.
- Takeshi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON MATERIAL FOR LITHIUM ION SECONDARY CELL, NEGATIVE ELECTRODE...
- Publication number 20120208089
- Publication date Aug 16, 2012
- SUMITOMO BAKELITE CO., LTD.
- Yosuke Sawayama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...