Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357227 | Laminated high-frequency low-pass filter | Hisatake Okamura | 1994-10-18 |
| 5351020 | Band-pass filter having three or more loop-shaped electrodes | Hisatake Okamura, Masahiro Kasahara, Tetsuo Taniguchi | 1994-09-27 |