Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7453655 | Lens barrel and image pickup apparatus | Katsuji Akimoto | 2008-11-18 |
| 6016299 | Disk loading mechanism for disk reproducing apparatus | — | 2000-01-18 |
| 4603358 | Auto-reverse tape recording and reproducing apparatus | Izumi Sakurai, Masao Tsuruoka, Masayuki Ishizu | 1986-07-29 |