Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400153 | Detector with capacitance sensor for detecting object being caught by door | Shinichi Shoji, Akihiro Okushima, Keiichi Nagayama, Yukinori Kurumado | 2008-07-15 |
| 7154393 | Object detection sensor | Akihiro Okushima, Keiichi Nagayama, Yukinori Kurumado | 2006-12-26 |