Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803099 | Ultrasonic cleaning machine | Shinichi Sakuta, Toyoki Sasakura, Yukio Morimoto | 1998-09-08 |
| 5805528 | Underwater detection system | Tokihiko Hamada, Yoshinari Yoshida, Yuzuru Hiraoka, Hiroyasu Fujimoto, Yoshiki Tominaga +1 more | 1998-09-08 |