Seigo Takasawa

Person

Kanagawa, JP

People

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
Optically active cephalosporin analogs
- Patent number 4,663,450
- Issue date May 5, 1987
- Kyowa Hakko Kogyo Co., Ltd.
- Tadashi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cellulase
- Patent number 4,634,670
- Issue date Jan 6, 1987
- Shin Nenryoyu Kaihatsu Gijutsu Kenkyu Kumiai
- Seigo Takasawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Fortimicin factor KG.sub.3
- Patent number 4,623,722
- Issue date Nov 18, 1986
- Kyowa Hakko Kogyo Co., Ltd.
- Seigo Takasawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing alcohol by fermentation
- Patent number 4,472,501
- Issue date Sep 18, 1984
- Kyowa Hakko Kogyo Co., Ltd.
- Seigo Takasawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
Process of producing optically active cephalosporin analogs by enzy...
- Patent number 4,302,540
- Issue date Nov 24, 1981
- Kyowa Hakko Kogyo Co., Ltd.
- Tadashi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fortimicin factors KG.sub.1, KG.sub.2 and KG.sub.3 and processes fo...
- Patent number 4,241,182
- Issue date Dec 23, 1980
- Kyowa Hakko Kogyo Co., Ltd.
- Seigo Takasawa
- C07 - ORGANIC CHEMISTRY

Seigo Takasawa

Person

Patents Grantslast 30 patents

Optically active 3-halo carbacephems

Optically active cephalosporin analogs

Process for the preparation of cellulase

Fortimicin factor KG.sub.3

Process for manufacturing alcohol by fermentation

Process for producing optically active cephalosporin analogs

Process of producing optically active cephalosporin analogs by enzy...

Process of producing optically active cephalosporin analogs by enzy...

Fortimicin factors KG.sub.1, KG.sub.2 and KG.sub.3 and processes fo...