Kenzo Sugawara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for determining the degree of freshness of raw, frozen an...
- Patent number 5,024,816
- Issue date Jun 18, 1991
- Zaidanhojin Shokuhin Sangyo Senta
- Kei Arai
- G01 - MEASURING TESTING