Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307089 | Optical printing head | Masaharu Inaba | 1994-04-26 |
| 4734714 | Optical print head with LED diode array | Shigeru Sakaguchi | 1988-03-29 |
| 4733127 | Unit of arrayed light emitting diodes | Shigeru Sakaguchi | 1988-03-22 |
| 4633280 | Unit of light emitting diode arrays | — | 1986-12-30 |
| 4605944 | LED array device for printer | Toshihiko Ishii | 1986-08-12 |