Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314247 | Hydrazone derivative | Iwao Takamuro, Hiroshi Sugama | 2012-11-20 |
| 8119626 | Oxime derivative and preparations thereof | Tetsuji Matsudaira, Hiroshi Sugama, Masao Nawano, Rikiya Ohashi | 2012-02-21 |
| 7514439 | Oxime derivative and preparations thereof | Tetsuji Matsudaira, Hiroshi Sugama, Masao Nawano, Rikiya Ohashi | 2009-04-07 |