Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460433 | Ultrasonic wave transmitting and receiving system for detecting underwater objects | Yasushi Nishimori, Akira Okunishi, Koji Yokuda | 2008-12-02 |
| 7369461 | Acoustic transducer and underwater sounding apparatus | Kenichi Watanabe, Yasushi Nishimori, Koji Tokuda, Ryouichi Suetoshi | 2008-05-06 |
| 5944665 | Ultrasonic diagnostic apparatus | Hiroshi Iino, Yasushi Hiraoka, Masahiro Takase, Mitsuhiro Takeda, Atsushi Kajiwara +1 more | 1999-08-31 |