Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610182 | Pharmaceutical composition for the therapy of cerebral thrombosis | Yutaka Mizushima, Shigeru Nakayana | 1997-03-11 |
| 5364883 | Isocarbocyclins for the treatment of liver and kidney diseases | Toshio Tanaka, Yoshinori Kato, Tamotsu Koyama, Satoshi ASANO, Akira Ohtsu +3 more | 1994-11-15 |
| 5283349 | 2,6,7-trisubstituted-3-methylenebicyclo(3.3.0)-octanes, and process for production thereof | Toshio Tanaka, Seizi Kurozumi | 1994-02-01 |
| 5175338 | Isocarbacyclin derivatives and their pharmaceutically acceptable salts thereof | Atsuo Hazato, Toshio Tanaka, Noriaki Okamura, Seizi Kurozumi, Masaaki Suzuki +1 more | 1992-12-29 |
| 5159102 | 7-thiaprostaglandins E, and process for producing same | Toshio Tanaka, Atsuo Hazato, Seizi Kurozumi | 1992-10-27 |
| 4788319 | Novel isocarbacyclins and processes for production thereof | Atsuo Hazato, Toshio Tanaka, Noriaki Okamura | 1988-11-29 |
| 4472428 | Halogenated prostacyclins pharmaceutical use thereof and hydroxy intermediates therefore | Takeshi Toru, Takeo Oba, Toshio Tanaka, Noriaki Okamura, Kenzo Wantanabe +3 more | 1984-09-18 |
| 4466980 | Thiaprostaglandin E.sub.1 derivatives, process for production thereof, and pharmaceutical use thereof | Toshio Tanaka, Takeshi Toru, Takeo Oba, Noriaki Okamura, Kenzo Watanabe +4 more | 1984-08-21 |
| 4421914 | Thiazolo[3,2-a]pyrimidines, derivatives thereof, processes for production thereof, and pharmaceutical use thereof | Noriaki Okamura, Takeshi Toru, Takeo Oba, Toshio Tanaka, Kenzo Watanabe +3 more | 1983-12-20 |
| 4383996 | Derivative of thiazolo[3,2-a]pyrimidine and a process for the preparation thereof and a drug containing it | Takeo Oba, Toshio Tanaka, Kenzo Watanabe, Tatsuyuki Naruchi, Keiji Komoriya +2 more | 1983-05-17 |
| 4237125 | 1.alpha.-Hydroxy-24-dehydrovitamin .sub.3 pharmaceutical compositions and uses thereof | Norio Ohnuma, Seiichi Ishizuka, Junji Kubo, Tatuyuki Naruchi | 1980-12-02 |
| 4199577 | Novel 1.alpha.-hydroxy-24-oxovitamin D.sub.3, its preparing process and the novel precursors thereof | Toru Takeshita, Takao Niki, Hiroyuki Kawashima | 1980-04-22 |