Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245557 | Sonar | Shinji Ishihara, Mitsuhiro Inouchi, Osamu Kubota, Yuriko Onishi | 2007-07-17 |
| 7193930 | Quantitative echo sounder and method of quantitative sounding of fish | Osamu Kubota, Katsuhisa Yamamoto, Satoshi Misonoo, Youhei Kinoshita, Yuriko Onishi +1 more | 2007-03-20 |