Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7099645 | Multilayer LC filter | Junichi Ichikawa | 2006-08-29 |
| 6831530 | Monolithic LC filter with enhanced magnetic coupling between resonator inductors | Junichi Ichikawa, Norihisa Kitajima | 2004-12-14 |
| 6791435 | Multilayer LC filter with improved magnetic coupling characteristics | Junichi Ichikawa | 2004-09-14 |
| 6115234 | Multilayer microelectronic circuit with trimmable capacitors | Tetsuya Ishii, Hiroshi Katagiri, Tatsuya Takemura | 2000-09-05 |
| 6046409 | Multilayer microelectronic circuit | Tetsuya Ishii, Hiroshi Katagiri, Tatsuya Takemura | 2000-04-04 |