Yasunao Ogawa

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Ikeda, JP

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Patents Grantslast 30 patents

Information Patent Grant
N-Acetyl-.beta.-D-glucosaminides for determining N-acetyl-.beta.-D-...
- Patent number 4,552,841
- Issue date Nov 12, 1985
- Shionogi & Co., Ltd.
- Yasunao Ogawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-Acetyl-.beta.-D-glucosamnides for determining N-acetyl-.beta.-D-g...
- Patent number 4,433,139
- Issue date Feb 21, 1984
- Shionogi & Co., Ltd.
- Yasunao Ogawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method, composition and test strip for colorimetric analysis of asc...
- Patent number 4,303,409
- Issue date Dec 1, 1981
- Shionogi & Co., Ltd.
- Yasunao Ogawa
- G01 - MEASURING TESTING