Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847695 | Image processing apparatus in which the minimum and maximum widths of a pulse-width modulated signal can be independently adjusted in accordance with predetermined data signals | — | 1989-07-11 |
| 4811037 | Image processing apparatus | — | 1989-03-07 |
| 4806432 | Copper-foiled laminated sheet for flexible printed circuit board | Yoshitugu Eguchi, Masaru Miyashita, Yoshimi Ogushi | 1989-02-21 |