Yoshiharu Hibi

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Novel composite comprising a special graft-copolymer
- Patent number 4,016,134
- Issue date Apr 5, 1977
- Japan Atomic Energy Research Institute
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic composition liberating reduced amounts of toxic gas
- Patent number 3,933,731
- Issue date Jan 20, 1976
- Japan Atomic Energy Research Institute
- Sueo Machi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...