Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7428008 | Video imaging device, video conversion device, and video edition device | Ichiro Okamoto | 2008-09-23 |
| 6983098 | Magnetic medium recording and reproducing apparatus | — | 2006-01-03 |
| 6788486 | Tape cassette with memory device including memory and antenna for wireless communication with another antenna in audio/image recording and reproducing system | — | 2004-09-07 |
| 6694088 | Progressive scan video production system and magnetic recording/reproducing apparatus | — | 2004-02-17 |