Hiroshi Ogawara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reverse transcriptase inhibitors and antiviral agents
- Patent number 5,614,554
- Issue date Mar 25, 1997
- Nippon Flour Mills Co., Ltd.
- Keijiro Uchino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sulfated tannins and their salts
- Patent number 5,159,069
- Issue date Oct 27, 1992
- Yamanouchi Pharmaceutical Co., Ltd.
- Fukushi Hirayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isoflavone derivatives, salts thereof, and oncostatic and immunosup...
- Patent number 4,960,908
- Issue date Oct 2, 1990
- Yamanouchi Pharmaceutical Co., Ltd.
- Noriki Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isoflavone derivatives, and salts thereof, and cancerocidal and imm...
- Patent number 4,841,077
- Issue date Jun 20, 1989
- Yamanouchi Pharmaceutical Co., Ltd.
- Noriki Ito
- C07 - ORGANIC CHEMISTRY