Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5426431 | Analog/digital converter | — | 1995-06-20 | $24,000 |
| 4785262 | Pulse generator producing pulses having a width free from a power voltage and a threshold voltage of an inverter used therein | Kyuichi Hareyama | 1988-11-15 | $59,000 |
| 4667178 | Digital to analog converter | — | 1987-05-19 | $30,000 |
| 4647903 | Successive approximation analog-to-digital converter | — | 1987-03-03 | $722,000 |
| 4503421 | Digital to analog converter | Kyuichi Hareyama, Kenji Shiraki | 1985-03-05 | $62,000 |