Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876599 | Aperture correction circuit | — | 1989-10-24 |
| 4875044 | Digital limiting circuit | Yoshiyuki Ohta | 1989-10-17 |
| 4855829 | Aperture correction circuit | — | 1989-08-08 |
| 4835594 | Registration adjusting apparatus for a color television camera using a plurality of pick-up tubes | — | 1989-05-30 |