Takakazu Hamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treatment of alopecia
- Patent number 6,380,179
- Issue date Apr 30, 2002
- Sankyo Company, Limited
- Koichi Kojima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Steroid derivatives for the treatment of prostatic hypertrophy, the...
- Patent number 5,760,025
- Issue date Jun 2, 1998
- Sankyo Company, Limited
- Koichi Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making steroid derivatives for the treatment of prostatic...
- Patent number 5,717,088
- Issue date Feb 10, 1998
- Sankyo Company, Limited
- Koichi Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroid derivatives
- Patent number 5,698,720
- Issue date Dec 16, 1997
- Sankyo Company, Limited
- Koichi Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Steroid derivatives for the treatment of prostatic hypertrophy thei...
- Patent number 5,536,714
- Issue date Jul 16, 1996
- Sankyo Company, Limited
- Koichi Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azasteroid compounds for the treatment of prostatic hypertrophy, th...
- Patent number 5,302,621
- Issue date Apr 12, 1994
- Sankyo Company, Limited
- Koichi Kojima
- C07 - ORGANIC CHEMISTRY