Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225306 | Biphenyl derivatives and drug composition | Yasuhiro Ohtake, Akira Naito, Kenji Naito, Hidehiko Matsukawa, Yoshiaki Saito | 2001-05-01 |
| 5602161 | Tetrazolylphenyl pivalate derivatives and medicinal composition containing the same as effective component | Kenji Naito, Ryoki Takahashi, Daisuke Morizono, Mitsuji Agata, Makoto Maeda | 1997-02-11 |
| 5356916 | 1,2,4-oxadiazole derivatives having monoamine oxidase B enzyme-inhibitory activity | Jun Matsumoto, Toshie Takahashi, Masakazu Ebie, Naomi Sasada, Mitsuzi Agata +2 more | 1994-10-18 |
| 4587254 | 1,3,4-thiadiazole derivatives, process for the production thereof and use thereof as antiulcer agent | Yoshihiro Tsuriya, Toshio Kuroda, Hitoshi Aoki, Hiroshi Nagasawa | 1986-05-06 |