Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D613192 | Controller with sensor for air cleaner | Toru Hosoda, Kohei Tomita, Takeshi Ashida, Koyuru Nakano | 2010-04-06 |
| D607348 | Transceiver for controller with sensor for air cleaner | Toru Hosoda, Kohei Tomita, Takeshi Ashida, Koyuru Nakano | 2010-01-05 |
| 7298261 | Proximity sensor | Nobuhiro Fujimori, Satoshi Motouji | 2007-11-20 |
| 7061234 | Modular proximity sensor | — | 2006-06-13 |
| 6819100 | Method of creating conversion table for distance detection and displacement sensor | Yusuke Iida, Toru Hosoda | 2004-11-16 |