Ryosuke Tomita

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Iwakuni, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cycloolefin random copolymer and process for preparing same
- Patent number 5,272,235
- Issue date Dec 21, 1993
- Mitsui Petrochemical Industries, Ltd.
- Kenji Wakatsuru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel substituted aromatic hydrocarbons, processes for production t...
- Patent number 4,570,024
- Issue date Feb 11, 1986
- Mitsui Petrochemical Industries, Ltd.
- Kinya Mizui
- C07 - ORGANIC CHEMISTRY