Takahiro Ogawa

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame retardant cloth
- Patent number 6,162,747
- Issue date Dec 19, 2000
- Keneka Corporation
- Takaharu Matsumoto
- D03 - WEAVING
Information Patent Grant
Thermal resistance-improved flame retardant cloth
- Patent number 5,981,407
- Issue date Nov 9, 1999
- Kaneka Corporation
- Takaharu Matsumoto
- D03 - WEAVING
Information Patent Grant
Flame-retardant acrylic fibers and process for preparing same
- Patent number 4,618,469
- Issue date Oct 21, 1986
- Kanegafuchi Kaguku Kogyo Kabushiki Kaisha
- Takahiro Ogawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING