Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380179 | Method for treatment of alopecia | Takakazu Hamada, Shiroh Yoshioka | 2002-04-30 |
| 6251915 | Method for prevention of prostate cancer | Tomowo Kobayashi | 2001-06-26 |
| 6096771 | Isoxazole derivatives | Junichi Sakai, Yuichi Aizawa, Naozumi Samata, Masao Kozuka, Kenji Yoshimi +2 more | 2000-08-01 |
| 6093722 | Method for treating prostate cancer | Tomowo Kobayashi | 2000-07-25 |
| 6005116 | Isoxazole compounds useful for the prophylaxis or treatment of nervous diseases | Junichi Sakai, Naozumi Samata, Masao Kozuka, Kenji Yoshimi, Tsugio Kaneko | 1999-12-21 |
| 5965591 | Isoxazole derivatives | Junichi Sakai, Yuichi Aizawa, Naozumi Samata, Masao Kozuka, Kenji Yoshimi +2 more | 1999-10-12 |
| 5760025 | Steroid derivatives for the treatment of prostatic hypertrophy, their preparation and uses | Hitoshi Kurata, Koki Ishibashi, Hiroyoshi Horikoshi, Takakazu Hamada | 1998-06-02 |
| 5717088 | Method of making steroid derivatives for the treatment of prostatic hypertrophy | Hitoshi Kurata, Koki Ishibashi, Hiroyoshi Horikoshi, Takakazu Hamada | 1998-02-10 |
| 5698720 | Steroid derivatives | Hitoshi Kurata, Koki Ishibashi, Hiroyoshi Horikoshi, Takakazu Hamada | 1997-12-16 |
| 5616579 | Anti-ulcer pyridyloxy derivatives, their preparation and uses | Hiroshi Fukumi, Mitsuo Sugiyama, Keiichi Tabata | 1997-04-01 |
| 5536714 | Steroid derivatives for the treatment of prostatic hypertrophy their preparation and uses | Hitoshi Kurata, Koki Ishibashi, Hiroyoshi Horikoshi, Takakazu Hamada | 1996-07-16 |
| 5489613 | Carbacyclin derivatives, process for their preparation and compositions containing them | Kazuo Koyama, Shigeo Amemiya, Shinsaku Kobayashi | 1996-02-06 |
| 5405870 | Carbacyclin compounds; pharmaceutical compositions and method of use | Kazuo Koyama, Shigeo Amemiya, Shinsaku Kobayashi | 1995-04-11 |
| 5389626 | 3-aryloxmethyl-cephalosporin derivatives, and their medical use | Kazuo Koyama, Shigeo Amemiya, Masayuki Iwata | 1995-02-14 |
| 5302621 | Azasteroid compounds for the treatment of prostatic hypertrophy, their preparation and use | Hitoshi Kurata, Hiroyoshi Horikoshi, Takakazu Hamada | 1994-04-12 |
| 4981872 | Prostaglandin derivatives, their preparation and their therapeutic use | Shigeo Amemiya, Kazuo Koyama, Keiichi Tabata, Nobuyoshi Iwata | 1991-01-01 |
| 4777184 | Prostaglandin derivatives, their preparation and use | Shigeo Amemiya, Kazuo Koyama, Nobuyoshi Iwata, Takeshi Oshima | 1988-10-11 |
| 4757087 | Carbacyclin derivatives | Shinsaku Kobayashi | 1988-07-12 |
| 4496745 | Epoxycarbacyclin derivatives, their preparation and use | Shigeo Amemiya | 1985-01-29 |
| 4322435 | Prostacyclin compounds | Kiyoshi Sakai, Shinsaku Kobayashi | 1982-03-30 |