Osamu Matsuno

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Patents Grantslast 30 patents

Information Patent Grant
Polyester resin composition resistant against discoloration by light
- Patent number 4,578,408
- Issue date Mar 25, 1986
- Polyplastics Co., Ltd.
- Masatoshi Matsuoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacetal molding composition
- Patent number 4,274,986
- Issue date Jun 23, 1981
- Celanese Corporation
- Yukio Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...