Hiroshi Aibe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dihydroxy compound
- Patent number 4,950,771
- Issue date Aug 21, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Mitsuhito Masumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel dihydroxy compound
- Patent number 4,924,025
- Issue date May 8, 1990
- Mitsubishi Gas Chemical Company, Inc.
- Mitsuhiko Masumoto
- C07 - ORGANIC CHEMISTRY