Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719529 | Operational amplifier and digital signal transfer circuit | Hironori Kawahara, Yukio Ono | 1998-02-17 |
| 5589778 | Sensor drive circuit | Yukio Ono | 1996-12-31 |
SK
Seiichiro Kikuyama
Overall (All Time): #2,257,654 of 4,157,543Top 55%
2
Patents All Time