Hiroyuki Naito

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Narita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imidazole derivative and medicine comprising the same as active ing...
- Patent number 6,071,943
- Issue date Jun 6, 2000
- SSP Co. Ltd.
- Noriaki Shioiri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzylurea derivatives and medicine containing the same
- Patent number 5,922,767
- Issue date Jul 13, 1999
- SS Pharmaceutical Co., Ltd.
- Yoshihiko Kanamaru
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted vinylurea derivatives and medicine containing the same
- Patent number 5,866,609
- Issue date Feb 2, 1999
- SS Pharmaceutical Co., Ltd.
- Yoshihiko Kanamaru
- C07 - ORGANIC CHEMISTRY