Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351141 | Video signal correction system | Atsuhisa Kageyama | 1994-09-27 |
| 5317410 | I-axis detecting circuit provided in color demodulating circuit of TV receiver | Hiroki Monta, Kiyoshi Imai | 1994-05-31 |
| 5294986 | Video signal gradation corrector which prevents excessive extension of the dynamic range | Atsuhisa Kageyama | 1994-03-15 |
| 5289282 | Video signal gradation corrector | Atsuhisa Kageyama, Kiyoshi Imai | 1994-02-22 |