Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833527 | Luminance signal forming circuit | — | 1989-05-23 |
| 4827331 | Color TV camera with circuit for adjusting the white balance of red, green, and blue signals generated from a narrow-band luminance signal and line-sequential color-difference signals | Satoshi Nakamura | 1989-05-02 |