Katsuo Iizumi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing L-3,4-dihydroxyphenylalanine by precipitation...
- Patent number 5,518,905
- Issue date May 21, 1996
- Ajinomoto Co., Inc.
- Takuya Kotani
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for increasing beta-tyrosinase activity in Erwinia herbicola
- Patent number 5,368,981
- Issue date Nov 29, 1994
- Ajinomoto Co., Inc.
- Takayasu Tsuchida
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for producing L-3, 4-dihydroxyphenyalanine by Erwinia having...
- Patent number 5,338,672
- Issue date Aug 16, 1994
- Ajinomoto Co., Inc.
- Takayasu Tsuchida
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Anhydrous L-lysine monohydrochloride in .alpha.-cyrstalline form an...
- Patent number 4,256,917
- Issue date Mar 17, 1981
- Ajinomoto Company, Limited
- Yoshikazu Takayanagi
- C07 - ORGANIC CHEMISTRY