Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473113 | Scanning optical apparatus | — | 2002-10-29 |
| 5952650 | Scanning optical device having a movable compound optical system | — | 1999-09-14 |
| 5581391 | Scanning optical system | Shin Mogi | 1996-12-03 |
| 5377038 | Scanning optical system | Shin Mogi | 1994-12-27 |
| 5297117 | Information recording and reproducing apparatus for automatically loading and unloading and manually unloading a recording medium | Isamu Nishida | 1994-03-22 |
| 4964005 | Information recording/reproducing apparatus having swingate levers for opening and closing shutter of cartridge in response to insertion and ejection of cartridge | — | 1990-10-16 |
| 4853917 | Optical tracking apparatus with photodetector disposed outside part of the effective diameter of the lens system | Osamu Koyama, Makoto Shiho, Shigeru Aoi | 1989-08-01 |