Osamu Kogawa

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Kashiwa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fine cisplatin powder and process for the production thereof
- Patent number 6,251,355
- Issue date Jun 26, 2001
- Nippon Kayaku Kabushiki Kaisha
- Toshitaka Murata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing benzo�c!phenanthridinium derivatives, novel c...
- Patent number 5,747,502
- Issue date May 5, 1998
- Nippon Kayaku Kabushiki Kaisha
- Miyoji Hanaoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Platinum complexes
- Patent number 5,130,450
- Issue date Jul 14, 1992
- Nippon Kayaku Kabushiki Kaisha
- Osamu Kogawa
- C07 - ORGANIC CHEMISTRY