Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10542740 | Device and method for vaporizing/discharging chemical agent | Ryoko UKITA, Yumi KAWAJIRI, Koji Nakayama | 2020-01-28 |
| 10349647 | Three-dimensional structure containing volatile chemical | Tomohiro Kakinoki, Yumi KAWAJIRI, Koji Nakayama, Masuo Matsumoto | 2019-07-16 |
| 6531144 | Microemulsion aerosol composition | Osamu Tanaka | 2003-03-11 |