Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845519 | Improved printer enabling concurrent writing, transferring, and fixing operations on the same sheet of recording material | — | 1989-07-04 |
| 4827290 | LED array head using a fiber bundle | Makoto Yoritomo, Shinji Murata | 1989-05-02 |
| 4820013 | LED array head | — | 1989-04-11 |