Shigeo Yoshiie

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optically active 3-halo carbacephems
- Patent number 4,734,494
- Issue date Mar 29, 1988
- Kyowa Hakko Kogyo Co., Ltd.
- Tadashi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-position halogenated cephalosporin analogs and pharmaceutical com...
- Patent number 4,708,956
- Issue date Nov 24, 1987
- Kyowa Hakko Kogyo Co., Ltd.
- Tadashi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active cephalosporin analogs
- Patent number 4,335,211
- Issue date Jun 15, 1982
- Kyowa Hakko Kogyo Co., Ltd.
- Yukio Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing optically active cephalosporin analogs by enzy...
- Patent number 4,302,541
- Issue date Nov 24, 1981
- Kyowa Hakko Kogyo Co., Ltd.
- Tadashi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of fortimicin A
- Patent number 4,237,272
- Issue date Dec 2, 1980
- Kyowa Hakko Kogyo Co., Ltd.
- Kenichi Mochida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of fortimicin A
- Patent number 4,237,269
- Issue date Dec 2, 1980
- Abbott Laboratories
- Kenichi Mochida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel derivatives of fortimicin B and process for preparing same
- Patent number 4,226,980
- Issue date Oct 7, 1980
- Abbott Laboratories
- Moriyuki Sato
- C07 - ORGANIC CHEMISTRY