Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031556 | Obstacle detection apparatus | Hiroyuki Kani, Syotarou Tanaka | 2011-10-04 |
| 7246523 | Ultrasonic sensor | Yasuhiro Kawashima | 2007-07-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031556 | Obstacle detection apparatus | Hiroyuki Kani, Syotarou Tanaka | 2011-10-04 |
| 7246523 | Ultrasonic sensor | Yasuhiro Kawashima | 2007-07-24 |