Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786355 | 4,6-diarylpyrimidine derivatives and salts thereof | Yasuo Konno, Kenji Nozaki, Shozo Yamada, Tetsuji Asao, Takashi Suzuki | 1998-07-28 |
| 5093370 | Quaternary ammonium compounds having muscle relaxation activity | Kenji Naito, Osamu Sakuma, Tadashi Morita | 1992-03-03 |