Eiko Koyama

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Patents Grantslast 30 patents

Information Patent Grant
Antibiotics TKR1912-I and TKR1912-II and process for producing the...
- Patent number 6,380,245
- Issue date Apr 30, 2002
- Takara Shuzo Co., Ltd.
- Takesako Kazutoh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Physiologically active substances TKR1785's, process for the prepar...
- Patent number 6,103,767
- Issue date Aug 15, 2000
- Takara Shuzo Co., Ltd.
- Kazutoh Takesako
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotics TKR1912-I and TKR1912-II and process for producing the...
- Patent number 6,068,839
- Issue date May 30, 2000
- Takara Shuzo Co., Ltd.
- Takesako Kazutoh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...