Hiroshi Okubo

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Takasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a transparent shaped polymeric product
- Patent number 4,138,300
- Issue date Feb 6, 1979
- Japan Atomic Energy Research Institute
- Isao Kaetsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a transparent shaped polymeric product
- Patent number 4,138,538
- Issue date Feb 6, 1979
- Japan Atomic Energy Research Institute
- Isao Kaetsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting resin composition
- Patent number 4,098,840
- Issue date Jul 4, 1978
- Japan Atomic Energy Research Institute
- Masaru Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...