Isamu Hattori

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic resin composition and molded articles obtained therefrom
- Patent number 5,321,078
- Issue date Jun 14, 1994
- Hitachi Chemical Co., Ltd.
- Kiyotaka Mashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low gloss agents, process for production thereof, low gloss thermop...
- Patent number 5,290,876
- Issue date Mar 1, 1994
- Hitachi Chemical Company, Ltd.
- Seizou Mishima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low gloss agents, process for production thereof, low gloss thermop...
- Patent number 5,216,076
- Issue date Jun 1, 1993
- Hitachi Chemical Company
- Seizou Mishima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact modifier, thermoplastic resin composition using the same and...
- Patent number 5,180,786
- Issue date Jan 19, 1993
- Hitachi Chemical Company, Ltd.
- Susumu Era
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low gloss agents, process for production thereof, low gloss thermop...
- Patent number 5,081,193
- Issue date Jan 14, 1992
- Hitachi Chemical Company Ltd.
- Seizou Mishima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...