Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415049 | System and method for measuring the speed of fluid flow of varying direction | Shinichi Takami, Thomas Wiesinger, Kotaro Yokoyama | 1995-05-16 |
| 5411974 | Heterocyclic compounds | Masaaki Toda, Shuichi Ohuchida | 1995-05-02 |
| 5401760 | Heterocyclic compounds | Masaaki Toda, Shuichi Ohuchida | 1995-03-28 |
| 5376655 | Derivatives of p-guanidinobenzoic acid and pharmaceutical agents containing them as an active ingredient | Katsuhiro Imaki, Yoshinobu Arai | 1994-12-27 |
| 5340832 | Prolinal derivatives useful for treating amnesia | Masaaki Toda, Shuichi Ohuchida | 1994-08-23 |
| 5262431 | Prolinal derivatives and pharmaceutical compositions thereof | Masaaki Toda, Shuichi Ohuchida | 1993-11-16 |
| 5254550 | Prolinal derivatives and pharmaceutical compositions thereof | Masaaki Toda, Shuichi Ohuchida | 1993-10-19 |
| 5247084 | Derivatives of p-guanidinobenzoic acid | Katsuhiro Imaki, Yoshinobu Arai | 1993-09-21 |
| 5212191 | Heterocyclic compounds | Masaaki Toda, Shuichi Ohuchida | 1993-05-18 |
| D331491 | Shoe sole | — | 1992-12-08 |
| 5160740 | Macromolecular endoplasmic reticulum | Etsuo Hasegawa, Shinji Takeoka, Hiroyuki Nishide, Eishun Tsuchida | 1992-11-03 |
| 5112847 | Prolinal derivatives having inhibitory activity on prolyl endopeptidase | Masaaki Toda, Shuichi Ohuchida | 1992-05-12 |
| 5100904 | Prolinal compounds which are useful in treating amnesia | Masaaki Toda, Shuichi Ohuchida | 1992-03-31 |
| 5091406 | Prolinal derivatives | Masaaki Toda, Shuichi Ohuchida | 1992-02-25 |
| 5077428 | Pharmacologically active derivatives of p-guanidinobenzoic acid | Katsuhiro Imaki, Yoshinobu Arai | 1991-12-31 |
| 5053414 | Heterocyclic compounds | Masaaki Toda, Shuichi Ohuchida | 1991-10-01 |
| 4983624 | Novel prolinal derivatives | Masaaki Toda, Shuichi Ohuchida | 1991-01-08 |
| 4977180 | Novel prolinal derivatives | Masaaki Toda, Shuichi Ohuchida | 1990-12-11 |
| 4975464 | Treatment of diseases caused by abnormal action of elastase | Katsuhiro Imaki, Yoshinobu Arai | 1990-12-04 |
| 4956380 | Prolinal compounds useful in treating amnesia | Masaaki Toda, Shuichi Ohuchida | 1990-09-11 |
| 4857537 | Novel thiazolidine derivatives | Masaaki Toda, Shuichi Ohuchida | 1989-08-15 |
| 4843094 | Derivatives of p-guantidinobenzoic acid and pharmaceutical agents containing them as active ingredient | Katsuhiro Imaki, Yoshinobu Arai | 1989-06-27 |
| 4237266 | Glucan having antitumor activity | Mamoru Sugiura, Yutaro Sasaki, Kazuaki Hama | 1980-12-02 |
| 4225673 | Method of preparing glucan having antitumor activity | Mamoru Sugiura, Yutaro Sasaki, Kazuaki Hama | 1980-09-30 |