Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10992167 | Power supply circuit, power supply system, and control method | Noriyuki Shinohara | 2021-04-27 |
| 7911284 | Voltage controlled oscillator | — | 2011-03-22 |
| 7805214 | Grasp state judging system and method | Yuhei Yamauchi, Nobutaka Hida, Mai Yoritaka | 2010-09-28 |
| 7023283 | Wide lock range phase locked loop and method of operation | Yoko Kawasumi, Yoshitaka Murata | 2006-04-04 |
| 6359523 | Orthogonal modulator, mobile terminal and communication system | — | 2002-03-19 |
| 6356131 | 90-degree phase shifter | — | 2002-03-12 |
| 5110357 | Nonsilica mold material for dental titanium cast | Yoshimasa Kidowaki | 1992-05-05 |