Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646711 | Filter circuit and balun circuit | — | 2023-05-09 |
| 9543630 | Electronic device | Tsuneo Tokumitsu, Seiji Fujita | 2017-01-10 |
| 8680898 | Multiplier circuit with improved wide band tripled wave output | — | 2014-03-25 |
| 8421537 | Electronic circuit | — | 2013-04-16 |
| 7067743 | Transmission line and device including the same | — | 2006-06-27 |