Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864134 | Image read-out apparatus | Yuichi Hosoi, Satoshi Arakawa, Terumi Matsuda, Kenji Takahashi | 1989-09-05 |
| 4839683 | Automatic image developing apparatus | Hiroshi Kushima | 1989-06-13 |
| 4831247 | Light beam scanning apparatus employing rotating polygon mirror | — | 1989-05-16 |
| 4803367 | Light beam scanning apparatus employing beam modulation in accordance with the start of scan and end of scan signals | Masakazu Murase | 1989-02-07 |