Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168715 | Hydrostatic pressure cylinder | — | 2021-11-09 |
| 4780462 | Antihypertensive 1,5-benzothiazepine derivatives and compositions thereof | Tsuyoshi Tomiyama, Naoto Ueyama | 1988-10-25 |
| 4749705 | Quinazoline derivative and anti-hypertensive agents | Tsuyoshi Tomiyama, Tomoyuki Kawai | 1988-06-07 |