Jurou Ohzeki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aromatic polyether resin composition
- Patent number 4,299,757
- Issue date Nov 10, 1981
- Asahi-Dow Limited
- Isao Kuribayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenylene ether-styrene graft copolymer composition and prepara...
- Patent number 4,158,028
- Issue date Jun 12, 1979
- Asahi-Dow Limited
- Shinichi Izawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymer composition of styrene-polyphenylene ether and prep...
- Patent number 4,132,684
- Issue date Jan 2, 1979
- Asahi-Dow Limited
- Shinichi Izawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...