Haruyasu Kinashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
SY-1 substance
- Patent number 4,138,496
- Issue date Feb 6, 1979
- Kaken Chemical Co., Ltd.
- Akira Shibata
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES