Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800574 | Digital modulator/demodulator including non-linear analog-to-digital converter and circuitry compensating for the non-linearity of the converter | Shigetaka Tanaka, Toshiaki Tanigawa | 1989-01-24 |
| 4608703 | Synchronization detection system for data transmission | Shigetaka Tanaka | 1986-08-26 |