Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357227 | Laminated high-frequency low-pass filter | Ken Tonegawa | 1994-10-18 |
| 5351020 | Band-pass filter having three or more loop-shaped electrodes | Masahiro Kasahara, Ken Tonegawa, Tetsuo Taniguchi | 1994-09-27 |
| 5300903 | Band-pass filter | Tetsuo Taniguchi | 1994-04-05 |
| 5140497 | Composite electronic component and frequency adjustment method of the same | Noboru Kato, Emiko Nogome, Teruhisa Tsuru, Tetsuo Taniguchi, Ken Tonegawa | 1992-08-18 |
| 5105176 | Dielectric resonator and a manufacturing method thereof | Teruhisa Tsuru, Tetsuo Taniguchi, Ken Tonegawa | 1992-04-14 |
| 5075650 | Bandpass filter | Teruhisa Tsuru, Tetsuo Taniguchi, Ken Tonegawa | 1991-12-24 |
| 4918570 | Electronic component and its production method | Teruhisa Tsuru, Tetsuo Taniguchi | 1990-04-17 |
| 4916582 | Electronic component and its production method | Teruhisa Tsuru, Tetsuo Taniguchi | 1990-04-10 |
| 4894629 | Bandpass filter having magnetically coupled resonators | Teruhisa Tsuru, Masahiko Kawaguchi | 1990-01-16 |
| 4754242 | Resonator | Teruhisa Tsuru, Masahiko Kawaguchi | 1988-06-28 |