Akinori Sudo

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Graphite carbon powder, and method and apparatus for producing the...
- Patent number 6,783,747
- Issue date Aug 31, 2004
- Showa Denko Kabushiki Kaisha
- Akinori Sudo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Carbon fiber material and electrode materials for batteries
- Patent number 6,528,211
- Issue date Mar 4, 2003
- Showa Denko K.K.
- Kunio Nishimura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Carbon fiber material and electrode materials and method of manufac...
- Patent number 6,103,373
- Issue date Aug 15, 2000
- Showa Denko K.K.
- Kunio Nishimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Carbon material, production method and use thereof
- Publication number 20040247872
- Publication date Dec 9, 2004
- Akinori Sudo
- B32 - LAYERED PRODUCTS
Information Patent Application
Negative electrode material, and production method and use thereof
- Publication number 20040124402
- Publication date Jul 1, 2004
- Showa Denko K.K.
- Youichi Nanba
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES