Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857995 | Color imaging apparatus including control system for stabilizing phase and frequency of a video signal carrier frequency | Itsuo Takanashi, Shintaro Nakagaki, Hiroshi Ichimura, Masaru Osada | 1989-08-15 |
| 4855816 | Color imaging apparatus including phase control system for maintaining start positions of scanning lines equal to start positions of reference values thereof | Itsuo Takanashi, Shintaro Nakagaki, Hiroshi Ichimura, Masaru Osada | 1989-08-08 |
| 4829369 | Color television image pickup device with a stripe filter | Shintaro Nakagaki | 1989-05-09 |
| 4811088 | Color video camera apparatus providing correction of light intensity-dependent phase errors in color multiplex carrier signal | Shintaro Nakagaki, Hiroshi Ichimura | 1989-03-07 |