Tsutomu Miyamoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic resin composition for extrusion molding
- Patent number 5,223,566
- Issue date Jun 29, 1993
- Nippon Petrochemicals Company, Limited
- Fuyuki Aida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for injection molding
- Patent number 5,221,782
- Issue date Jun 22, 1993
- Nippon Petrochemicals Company, Limited
- Fuyuki Aida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Filler-incorporated thermoplastic resin composition
- Patent number 5,221,781
- Issue date Jun 22, 1993
- Nippon Petrochemicals Company, Limited
- Fuyuki Aida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wet oxidation of wastes with circulation
- Patent number 4,155,848
- Issue date May 22, 1979
- Nippon Petrochemicals Co., Ltd.
- Atsushi Sato
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE