Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11362623 | Voltage-controlled oscillator | Toshihiko Yoshimasu, Tsuyoshi Sugiura | 2022-06-14 |
| 8860506 | Amplifying apparatus | Eiichiro Otobe | 2014-10-14 |
| 8575992 | Switch | Eiichiro Otobe | 2013-11-05 |