Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027119 | Noise shaping requantization circuit | — | 1991-06-25 |
| 5008675 | Digital to analog converter using pulse width modulator for independently setting edge position | — | 1991-04-16 |
| 4628282 | Clock generator for digital demodulators | Kazuo Hikawa, Hiroyuki Yamazaki | 1986-12-09 |
| 4617526 | Sync responsive clock generator for digital demodulators | Kazuo Hikawa, Hiroyuki Yamazaki | 1986-10-14 |
| 4404479 | Sample-and-hold circuit | — | 1983-09-13 |
| 4300019 | Method and apparatus for multiplying an electrical signal | — | 1981-11-10 |
| 4300020 | Method and apparatus for eliminating pilot signal components from stereo demodulated signals | — | 1981-11-10 |