Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771061 | Image forming apparatus having two-beam optical scanning unit with movable laser beam emitters and separate dynamic and precision adjusting of laser beams | Shinji Morita, Junichi Otani | 1998-06-23 |
| 5202736 | Image recording equipment having movable tray receiving sheets having images formed thereon | — | 1993-04-13 |
| 5055878 | Image forming apparatus | Keiji Okamoto | 1991-10-08 |
| 5048050 | Semiconductor laser apparatus | — | 1991-09-10 |
| 4943128 | Light scanning device | Hiromi Takada, Takami Suzuki, Toshio Shiina, Keiji Okamoto, Satoru Yoshioka +2 more | 1990-07-24 |
| 4869582 | Optical scanning apparatus for presenting the dislocation of a stationary mirror | Tomohiro Nakajima | 1989-09-26 |