Yoshikatsu Ogawa

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Takatsuki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant thermoplastic polymer compositions
- Patent number 4,006,118
- Issue date Feb 1, 1977
- Marubishi Yuka Kogyo Kabushiki Kaisha
- Yoshikatsu Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of flame-retardant polyurethanes
- Patent number 3,948,860
- Issue date Apr 6, 1976
- Marubishi Yuka Kogyo Kabushiki Kaisha
- Yoshikatsu Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...