Hisakatsu Ito

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Kawagoe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Azoxy compounds
- Patent number 5,093,480
- Issue date Mar 3, 1992
- Kowa Company, Ltd.
- Masahito Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel azoxy compounds and process for production thereof
- Patent number 4,981,954
- Issue date Jan 1, 1991
- Kowa Company, Ltd.
- Masahito Nakayama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
.beta.-Lactam antibiotics
- Patent number 4,530,791
- Issue date Jul 23, 1985
- Kowa Co., Ltd.
- Masahito Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
KA-6643-Series antibiotics, process for producing same and medical...
- Patent number 4,468,350
- Issue date Aug 28, 1984
- Kowa Co., Ltd.
- Masao Okuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biologically pure culture
- Patent number 4,389,486
- Issue date Jun 21, 1983
- Kowa Company, Ltd.
- Toshihito Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel antibiotics, process for preparation thereof and biologically...
- Patent number 4,328,307
- Issue date May 4, 1982
- Kowa Company, Ltd.
- Toshihito Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotics of the KA-6606 series and pharmaceutical compositions t...
- Patent number 4,206,206
- Issue date Jun 3, 1980
- Kowa Company, Ltd.
- Toshihito Mori
- C07 - ORGANIC CHEMISTRY