Katsumi Yuasa

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for collecting tomato pigment and its application
- Patent number 5,871,574
- Issue date Feb 16, 1999
- Nippon Del Monte Corporation
- Masatugu Kawaragi
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for improving the property of proanthocyanidins and for pre...
- Patent number 5,814,494
- Issue date Sep 29, 1998
- Kikkoman Corporation
- Toshiaki Ariga
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Agent for the prevention or treatment of cataracts
- Patent number 5,804,597
- Issue date Sep 8, 1998
- Kikkoman Corporation
- Jun Yamakoshi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of proanthocyanidins
- Patent number 5,773,262
- Issue date Jun 30, 1998
- Kikkoman Corporation
- Toshiaki Ariga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing ellagic acid
- Patent number 5,231,193
- Issue date Jul 27, 1993
- Kikkoman Corporation
- Kiyoshi Mizusawa
- C07 - ORGANIC CHEMISTRY