Takashi Kazumi

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semicarbazine/manganese complex and gas generator for air bag
- Patent number 6,127,564
- Issue date Oct 3, 2000
- Otsuka Kagaku Kabushiki Kaisha
- Tadao Yoshida
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Gas-generating composition
- Patent number 4,834,818
- Issue date May 30, 1989
- Nippon Koki Co., Ltd.
- Takashi Kazumi
- C06 - EXPLOSIVES MATCHES