Keiji Uchiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crystals of antimicrobial compound
- Patent number 5,693,814
- Issue date Dec 2, 1997
- Daiichi Pharmaceutical Co., Ltd.
- Youichi Kimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing pyrrolidinylacetamide derivatives
- Patent number 5,461,157
- Issue date Oct 24, 1995
- Daiichi Pharmaceutical Co., Ltd.
- Shinji Kamihara
- C07 - ORGANIC CHEMISTRY