Hiroyuki Yumoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Highly pure phenothiazine compound, production method thereof, prod...
- Patent number 6,433,168
- Issue date Aug 13, 2002
- Sumika Fine Chemicals Co., Ltd.
- Shigeya Yamazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
L-tartrate of trans-(-)-4-(4-fluorophenyl)-3-hydroxymethylpiperidin...
- Patent number 6,316,628
- Issue date Nov 13, 2001
- Sumika Fine Chemicals Co., Ltd.
- Shigeya Yamazaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
L-tartrate of trans-(-)-4-(4-fluorophenyl)-3-hydroxymethylpiperidin...
- Publication number 20020028944
- Publication date Mar 7, 2002
- Sumika Fine Chemicals Co., Ltd.
- Shigeya Yamazaki
- C07 - ORGANIC CHEMISTRY