Tokuji Abe

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyvinyl chloride resin composition having improved thermal stabil...
- Patent number 4,885,333
- Issue date Dec 5, 1989
- Shin-Etsu Chemical Co., Ltd.
- Tadashi Amano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic magnets impregnated with a dye-coated magnet alloy powder
- Patent number 4,543,382
- Issue date Sep 24, 1985
- Shin-Etsu Chemical Co., Ltd.
- Michinori Tsuchida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composition for plastic magnets
- Patent number 4,497,722
- Issue date Feb 5, 1985
- Shin-Etsu Chemical Co., Ltd.
- Michinori Tsuchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for improving surface properties of shaped articles of polyv...
- Patent number 4,364,970
- Issue date Dec 21, 1982
- Shin-Etsu Chemical Co., Ltd.
- Kiyoshi Imada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for the improvement of gramophone records
- Patent number 4,302,307
- Issue date Nov 24, 1981
- Shin-Etsu Chemical Co. Ltd.
- Kiyoshi Imada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL