Hirokazu Kobayashi

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyphenylene sulfide resin composition and a process for producing it
- Patent number 4,889,893
- Issue date Dec 26, 1989
- Toray Industries
- Hirokazu Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fiber-reinforced moldable sheet and process for preparation thereof
- Patent number 4,356,228
- Issue date Oct 26, 1982
- Toray Industries, Inc.
- Hirokazu Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL