Osamu Yoshioka

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Yono, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of enhancing absorption of antitumor agent into gastro-intes...
- Patent number 4,327,081
- Issue date Apr 27, 1982
- Nippon Kayaku Kabushiki Kaisha
- Akira Matsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of enhancing absorption of antitumor agent into gastrointest...
- Patent number 4,273,761
- Issue date Jun 16, 1981
- Nippon Kayaku Kabushiki Kaisha
- Akira Matsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3-[(S)-1'-phenylethylamino]propylaminobleomycin, non-toxic salt the...
- Patent number 4,238,391
- Issue date Dec 9, 1980
- Nippon Kayaku Kabushiki Kaisha
- Tomohisa Takita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antitumorigenic lactone derivative
- Patent number 4,215,049
- Issue date Jul 29, 1980
- Nippon Kayaku Kabushiki Kaisha
- Takeyoshi Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-[(S)-1'-Phenylethylamino]propylaminobleomycin, non-toxic salt the...
- Patent number 4,195,018
- Issue date Mar 25, 1980
- Nippon Kayaku Kabushiki Kaisha
- Tomohisa Takita
- C07 - ORGANIC CHEMISTRY