Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833056 | Desalination method and desalination apparatus | Ichiro Kamiya, Tetsuo Kuroda | 2004-12-21 |
| 6719488 | Soil pf value measuring method, and irrigation control method and irrigation control device | Tetsuo Kuroda, Hidemitsu Otsuka, Ichiro Kamiya | 2004-04-13 |
| 6391162 | Desalination apparatus and method of operating the same | Ichiro Kamiya, Hidemitsu Otsuka, Manabu Morishita, Haruki Sato | 2002-05-21 |