Yumiko Kanai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antiseptic agent for food and drink and method of antiseptic treatm...
- Patent number 4,820,520
- Issue date Apr 11, 1989
- Asama Chemical Co., Ltd.
- Koki Yokotsuka
- A21 - BAKING EDIBLE DOUGHS