Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661147 | Imidazoquinazoline derivatives | Daisuke Machii, Kenji Matsuno, Yuji Nomoto, Haruki Takai, Tetsuji Ohno +5 more | 1997-08-26 |
| 5523464 | Benzenesulfonamide derivatives | Haruki Takai, Nobuo Kosaka, Katsura Sugawara, Akio Ishii, Hiroyuki Ishida +1 more | 1996-06-04 |
| 5413997 | Triphenylmethane derivatives | Daisuke Machii, Yasuo Onoda, Haruki Takai, Nobuo Kosaka, Katsuichi Shuto +3 more | 1995-05-09 |
| 5374634 | Pyridine derivatives | Yasuo Onoda, Haruki Takai, Nobuo Kosaka, Akio Ishii, Joji Nakamura +2 more | 1994-12-20 |
| 5112867 | Triphenylmethane derivatives | Daisuke Machii, Yasuo Onoda, Haruki Takai, Nobuo Kasaka, Katsuichi Shuto +3 more | 1992-05-12 |