Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255716 | In-ceiling mount type air conditioner and indoor unit thereof | Seiichi Koga, Yoshikazu Hayashi | 2016-02-09 |
| 8836537 | Notification apparatus for vehicle | Ryoichi Ijima | 2014-09-16 |
| 7967900 | Air filtering apparatus | Yoichi Uchida, Hiroaki Usui, Toru Arakawa | 2011-06-28 |