Masakazu Hatakeyama

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating food to control the growth of yeasts
- Patent number 5,009,907
- Issue date Apr 23, 1991
- Chisso Corporation
- Masahiro Fujii
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Agent for preventing plant virus diseases
- Patent number 4,867,974
- Issue date Sep 19, 1989
- Chisso Corporation
- Masahiro Fujii
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
LAPACTIC AGENT
- Publication number 20080160120
- Publication date Jul 3, 2008
- Toshiya Sawai
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Lapactic agent
- Publication number 20040062848
- Publication date Apr 1, 2004
- Toshiya Sawai
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES