Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364082 | Phase detection circuit and automatic tint control circuit of color television receiver utilizing the same | Kyoichi Takahashi | 1982-12-14 |
| 4349834 | Chroma signal gain control circuit | Kyoichi Takahashi, Makoto Furihata | 1982-09-14 |