Issued Patents 1994
Showing 1–3 of 3 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 |