Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268145 | Thiobenzimidazole derivatives | Yoshiyuki Matsumoto, Susumu Takeuchi | 2007-09-11 |
| 6890932 | Anthranilic acid derivative | Naoki Tsuchiya, Susumu Takeuchi, Takumi Takeyasu, Takao Yamori, Takashi Tsuruo | 2005-05-10 |
| 6649656 | Anthranilic acid derivatives | Naoki Tsuchiya, Susumu Takeuchi, Takumi Takeyasu, Takao Yamori, Takashi Tsuruo | 2003-11-18 |
| 5808144 | Benzene derivatives | Masaichi Hasegawa, Takumi Takeyasu, Naoki Tsuchiya, Katsushi Takahashi, Takashi Kamimura | 1998-09-15 |