Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987992 | Ultrasonic sensor with temperature compensation capacitor | Koichi Watanabe, Chitaka Ochiai, Junshi Ohta | 1999-11-23 |
| 5495766 | Ultrasonic sensor | Kazuya Nakatera | 1996-03-05 |
| 4705981 | Ultrasonic transducer | Jiro Inoue | 1987-11-10 |