Masahiko Miyashita

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclohexane-2,5-dione-1,4-ylene-bis (-3-propionic acid) derivatives...
- Patent number 4,841,096
- Issue date Jun 20, 1989
- Nippon Gosei Kaagaku Kogyo
- Masahiko Miyashita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7,7,8,8,tetracyanoquinodimethane-2,5-ylene-(3-propionic acid) and d...
- Patent number 4,772,432
- Issue date Sep 20, 1988
- Nippon Gosei Kagaku Kogyo Kabushiki Kaisha
- Masahiko Miyashita
- C07 - ORGANIC CHEMISTRY