Toshimitsu Yamada

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
N-substituted piperizine derivatives
- Patent number 5,144,035
- Issue date Sep 1, 1992
- Yamanouchi Pharmaceutical Co., Ltd.
- Toshiyasu Mase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Saturated heterocyclic carboxamide derivatives
- Patent number 4,987,132
- Issue date Jan 22, 1991
- Yamanouchi Pharmaceutical Co., Ltd.
- Toshiyasu Mase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridylthiazolidine carboxamide derivatives and their intermediates...
- Patent number 4,948,795
- Issue date Aug 14, 1990
- Yamanouchi Pharmaceutical Co., Ltd.
- Toshiyasu Mase
- C07 - ORGANIC CHEMISTRY