Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751409 | Coincidence decision circuit composed of MOS OR gate array and MOS AND gate | — | 1988-06-14 |
| 4745306 | Half adder having a pair of precharged stages | — | 1988-05-17 |
| 4731568 | Error signal generator | — | 1988-03-15 |
| 4694274 | Data comparison circuit constructed with smaller number of transistors | Hiroshi Morito | 1987-09-15 |
| 4307354 | Crystal oscillator circuit having rapid starting characteristics and a low power consumption | Youichi Miyagawa, Hiroshi Iguchi | 1981-12-22 |