Hisao Watanabe

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Kyoto, JP

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Patents Grantslast 30 patents

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Carboxylic acid derivatives
- Patent number 4,426,381
- Issue date Jan 17, 1984
- Nippon Shinyaku Co., Ltd.
- Shingo Matsumura
- C07 - ORGANIC CHEMISTRY
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Acyl derivatives of 2-[3-(2-chloroethyl)-3-nitrosoureido]-2-deoxy-D...
- Patent number 4,211,866
- Issue date Jul 8, 1980
- Nippon Shinyaku Co., Ltd.
- Shingo Matsumura
- C07 - ORGANIC CHEMISTRY