Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423520 | Quantization circuit for image data transmission system | Tomio Murayama, Kenji Koguchi, Shigehumi Takeuchi | 1983-12-27 |
| 4415933 | Carrier wave recovery circuit | Tomio Murayama, Fumio Miyao, Shigefumi Takeuchi | 1983-11-15 |
| 4380777 | Keyed AGC circuit for video data transmitting device | Fumio Miyao | 1983-04-19 |