Masaharu Toki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbonaceous material for forming electrically conductive material...
- Patent number 7,585,434
- Issue date Sep 8, 2009
- Showa Denko K.K.
- Toshio Morita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor grown carbon fiber, and production method and use thereof
- Patent number 7,527,779
- Issue date May 5, 2009
- Showa Denko K.K.
- Kotaro Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Vapor Grown Carbon Fiber, and Production Method and Use Thereof
- Publication number 20090275696
- Publication date Nov 5, 2009
- SHOWA DENKO K.K.
- Kotaro Yano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Vapor grown carbon fiber, and production method and use thereof
- Publication number 20060046051
- Publication date Mar 2, 2006
- Kotaro Yano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Carbonaceous material for forming electrically conductive matrail a...
- Publication number 20060035081
- Publication date Feb 16, 2006
- Toshio Morita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Composite material and processing method using the material
- Publication number 20040231245
- Publication date Nov 25, 2004
- Showa Denko K.K.
- Ryuji Yamamoto
- B24 - GRINDING POLISHING