Hiroshi Taira

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon for a lithium secondary battery, lithium secondary battery,...
- Patent number 5,985,489
- Issue date Nov 16, 1999
- Nippon Sanso Corporation
- Takushi Ohsaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon negative electrode materials and lithium secondary cells con...
- Patent number 5,658,692
- Issue date Aug 19, 1997
- Nippon Sanso Corporation
- Takushi Ohsaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES