Kenji Ishimaru

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Iwakuni, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of culturing animal cells
- Patent number 5,250,432
- Issue date Oct 5, 1993
- Teijin Limited
- Michiyuki Takashiki
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Culture apparatus and method
- Patent number 4,814,278
- Issue date Mar 21, 1989
- Teijin Limited
- Kimihiko Hamamoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Vitamin D.sub.3 derivatives, process for preparation thereof, and a...
- Patent number 4,456,553
- Issue date Jun 26, 1984
- Teijin Limited
- Jun-ichi Oshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of active-type vitamin D.sub.3 compounds
- Patent number 4,388,243
- Issue date Jun 14, 1983
- Teijin Limited
- Osamu Nishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing steroid compounds having an oxo group in the...
- Patent number 4,298,537
- Issue date Nov 3, 1981
- Teijin Limited
- Osamu Nishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
25-Hydroxy-24-oxocholestane derivatives and preparation thereof
- Patent number 4,292,249
- Issue date Sep 29, 1981
- Teijin Limited
- Osamu Nishikawa
- C07 - ORGANIC CHEMISTRY