Shuhei Okumura

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTE...
- Publication number 20150010460
- Publication date Jan 8, 2015
- SUMITOMO BAKELITE CO., LTD.
- Takeshi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS