Kazuo Ishiwatari

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Obatake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame retardant polyamide thermoplastic resin composition
- Patent number 5,256,718
- Issue date Oct 26, 1993
- Mitsui Petrochemical Industries, Ltd.
- Sanehiro Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamide resin compositions
- Patent number 5,183,843
- Issue date Feb 2, 1993
- Mitsui Petrochemical Industries, Ltd.
- Hideki Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fire-retardant polyamide composition having good heat resistance
- Patent number 5,115,010
- Issue date May 19, 1992
- Mitsui Petrochemical Industries, Inc.
- Hideki Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...