Hiroshi Kojima

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Niihama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chlorofluorocarbon resistant resin composition and a refrigerator i...
- Patent number 6,051,651
- Issue date Apr 18, 2000
- Nippon A&L Inc.
- Osamu Nakajima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of thermoplastic resin having high impact resistance
- Patent number 5,281,646
- Issue date Jan 25, 1994
- Sumitomo Chemical Company, Limited and Sumitomo Dow Limited
- Shinichi Yachigo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...