Shin-ichi Akiyama

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Kagoshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphorus pyridine compound
- Patent number 5,508,403
- Issue date Apr 16, 1996
- Nissan Chemical Industries Ltd.
- Shin-ichi Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drug effect-enhancing agent for antitumor drug
- Patent number 5,304,550
- Issue date Apr 19, 1994
- Nissan Chemical Industries Ltd.
- Shin-ichi Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drug effect-enhancing agent for antitumor drug
- Patent number 5,130,303
- Issue date Jul 14, 1992
- Nissan Chemical Industries Ltd.
- Shin-ichi Akiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE