Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464650 | Marine engine propelling apparatuses | Yoshimitsu Sugiura, Yushiro Isobe | 2019-11-05 |
| 7212686 | Image processing apparatus | Ikuo Someya, Aya Takechi | 2007-05-01 |
| 5252932 | Waveform equalizing filter unit | Ikuo Someya | 1993-10-12 |