Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327081 | Method of enhancing absorption of antitumor agent into gastro-intestinal tumor site and orally administrable antitumor compositions therefor | Akira Matsuda, Katsutoshi Takahashi, Kooichi Yoshida, Hiroshi Ninomiya | 1982-04-27 |
| 4273761 | Method of enhancing absorption of antitumor agent into gastrointestinal tumor site and orally administrable antitumor compositions therefor | Akira Matsuda, Katsutoshi Takahashi, Kooichi Yoshida, Hiroshi Ninomiya | 1981-06-16 |
| 4238391 | 3-[(S)-1'-phenylethylamino]propylaminobleomycin, non-toxic salt thereof, and method for producing same | Tomohisa Takita, Akio Fujii, Takeyo Fukuoka, Yasuhiko Muraoka, Hamao Umezawa | 1980-12-09 |
| 4215049 | Antitumorigenic lactone derivative | Takeyoshi Takahashi, Hirozumi Eto | 1980-07-29 |
| 4195018 | 3-[(S)-1'-Phenylethylamino]propylaminobleomycin, non-toxic salt thereof, and method for producing same | Tomohisa Takita, Akio Fujii, Takeyo Fukuoka, Yasuhiko Muraoka, Hamao Umezawa | 1980-03-25 |