Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7289390 | Ultrasonic transmitting/receiving apparatus and scanning sonar employing same | Yasushi Nishimori, Minoru Handa | 2007-10-30 |
| 7215599 | Ultrasonic transmitter, ultrasonic transceiver and sonar apparatus | Yasushi Nishimori, Minoru Handa, Masaru Nishida, Hiromune Matsumoto | 2007-05-08 |