Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10542740 | Device and method for vaporizing/discharging chemical agent | Seiichi Kashima, Ryoko UKITA, Koji Nakayama | 2020-01-28 |
| 10349647 | Three-dimensional structure containing volatile chemical | Seiichi Kashima, Tomohiro Kakinoki, Koji Nakayama, Masuo Matsumoto | 2019-07-16 |