Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153604 | Laser beam printer with fixed start of scanning and method of operation of the printer | — | 1992-10-06 |
| 4959824 | Optical information record/pickup head assembly | Toshihiko Ueda, Kazuyuki Yoshida, Mitsutoshi Yagoto | 1990-09-25 |