Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138053 | Method for producing thiadiazine compounds | Touru Tsuchiya, Yoichi Taguchi, Isao Shibuya, Katsumi Yonemoto | 1992-08-11 |
| 5089612 | Thiadiazine compound and method for preparing same | Tohru Tsuchiya, Isao Shibuya, Midori Goto | 1992-02-18 |