Kazuhiko Ohta

Person

Ikeda, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Physiologically active substance P-23924, its production and use
- Patent number RE34414
- Issue date Oct 19, 1993
- Takeda Chemical Industries, Ltd.
- Hisayoshi Okazaki
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Process for producing carboxylic acid esters using carboxyesterase...
- Patent number 5,156,962
- Issue date Oct 20, 1992
- Takeda Chemical Industries, Ltd.
- Takashi Suzuki
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Physiologically active substance P-23924, its production and use
- Patent number 4,569,943
- Issue date Feb 11, 1986
- Takeda Chemical Industries, Ltd.
- Hisayoshi Okazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating cephalosporins
- Patent number 4,535,155
- Issue date Aug 13, 1985
- Takeda Chemical Industries, Ltd.
- Kiyoshi Nara
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Ultrafiltration of fermentation broth containing nucleosides to sep...
- Patent number 4,374,981
- Issue date Feb 22, 1983
- Takeda Chemical Industries, Ltd.
- Masahiko Tsuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antifibrotic substance P-1894B
- Patent number 4,260,599
- Issue date Apr 7, 1981
- Takeda Chemical Industries, Ltd.
- Hisayoshi Okazaki
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Kazuhiko Ohta

Person

Patents Grantslast 30 patents

Physiologically active substance P-23924, its production and use

Process for producing carboxylic acid esters using carboxyesterase...

Physiologically active substance P-23924, its production and use

Method for separating cephalosporins

Ultrafiltration of fermentation broth containing nucleosides to sep...

Antifibrotic substance P-1894B