Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849980 | Laser beam recording method and apparatus | Takashi Shoji, Hideo Watanabe | 1989-07-18 |
| 4831461 | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus | Yasunori Ohta, Shumpeita Torii, Tsutomu Kimura, Toru Itakura, Takashi Shoji +2 more | 1989-05-16 |