Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569608 | Pentanoic acid derivatives | Kazuo Kishimoto, Narito Tateishi, Hiroyuki Ohno | 2009-08-04 |
| 7569609 | Pentanoic acid derivatives | Kazuo Kishimoto, Narito Tateishi, Hiroyuki Ohno | 2009-08-04 |
| 7176240 | Pentanoic acid derivatives | Kazuo Kishimoto, Narito Tateishi, Hiroyuki Ohno | 2007-02-13 |
| 6790866 | Sulfonamide and carboxamide derivatives and drugs containing the same as the active ingredient | Yuuki Nagao | 2004-09-14 |
| 6586468 | &ohgr;-substituted phenyl-prostaglandin E derivatives and drugs containing the same as the active ingredient | Toru Maruyama | 2003-07-01 |
| 6576785 | &ohgr;-cycloalkyl-prostaglandin E2 derivatives | Kousuke Tani | 2003-06-10 |
| 6462081 | 5-thia-&ohgr;-substituted phenyl-prostaglandin E derivatives, process for producing the same and drugs containing the same as the active ingredient | Toru Maruyama | 2002-10-08 |
| 6448290 | Sulfonamide and carboxamide derivatives and drugs containing the same as the active ingredient | Yuuki Nagao | 2002-09-10 |
| 6288119 | 11,15-O-dialkylprostaglandin E derivatives, process for producing the same, and drugs containing the same as the active ingredient | Takayuki Maruyama | 2001-09-11 |
| 6262293 | .omega.-Cycloalkly-prostaglandin e2 derivatives | Kousuke Tani | 2001-07-17 |
| 6235780 | .omega.-cycloalkyl-prostaglandin E1 derivatives | Kousuke Tani | 2001-05-22 |
| 6235777 | Benzenesulfonamide compounds | Yuuki Nagao, Takayuki Maruyama | 2001-05-22 |
| 6201021 | Pentanoic acid derivatives | Kazuo Kishimoto, Narito Tateishi, Hiroyuki Ohno | 2001-03-13 |
| 6110969 | Cycloalkyl-prostaglandin E.sub.2 derivatives | Kousuke Tani | 2000-08-29 |
| 6043275 | 3,7-dithiaprostanoic acid derivative | Toru Maruyama | 2000-03-28 |
| 5892099 | 3,7-dithiaprostanoic acid derivative | Toru Maruyama | 1999-04-06 |
| 5750544 | Fused phenol derivatives | Fumio Nambu, Masaaki Toda | 1998-05-12 |
| 5545657 | Heterocyclic compounds | Masaaki Toda, Hiroyuki Ohno | 1996-08-13 |
| 5534536 | Fused phenol derivatives | Fumio Nambu, Masaaki Toda | 1996-07-09 |
| 5508450 | Benzopyran derivatives | Masaaki Toda, Tsumoru Miyamoto | 1996-04-16 |
| 5411974 | Heterocyclic compounds | Masaaki Toda, Hiroyuki Ohno | 1995-05-02 |
| 5401760 | Heterocyclic compounds | Masaaki Toda, Hiroyuki Ohno | 1995-03-28 |
| 5384414 | Benzopyran derivatives | Masaaki Toda, Tsumoru Miyamoto | 1995-01-24 |
| 5340832 | Prolinal derivatives useful for treating amnesia | Masaaki Toda, Hiroyuki Ohno | 1994-08-23 |
| 5266709 | Benzopyran derivatives | Masaaki Toda, Tsumoru Miyamoto | 1993-11-30 |