Tadashi Eguchi

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Omiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Benzo[.alpha.]phenazine antitumor agents
- Patent number 4,686,292
- Issue date Aug 11, 1987
- Taisho Pharmaceutical Co., Ltd.
- Yoshihiro Migita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for selective methylation of erythromycin A derivatives
- Patent number 4,672,109
- Issue date Jun 9, 1987
- Taisho Pharmaceutical Co., Ltd.
- Yoshiaki Watanabe
- C07 - ORGANIC CHEMISTRY