Masato Kanbe

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of production of expansion-molded article, from foamable the...
- Patent number 4,822,542
- Issue date Apr 18, 1989
- Japan Styrene Paper Corporation
- Hedeki Kuwabara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production method of expansion-molded article of polypropylene resin
- Patent number 4,777,000
- Issue date Oct 11, 1988
- Japan Styrene Paper Corporation
- Hideki Kuwabara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of expanded particles of a polymeric mat...
- Patent number 4,704,239
- Issue date Nov 3, 1987
- Japan Styrene Paper Corp.
- Shohei Yoshimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pre-foamed particles of polyethylene resin
- Patent number 4,656,197
- Issue date Apr 7, 1987
- Japan Styrene Paper Corporation
- Shohei Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...