Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828871 | Small-loss, large-return-loss nonreciprocal circuit device | — | 2004-12-07 |
| 6822527 | Isolator for greatly attenuating signal transmitted in reverese direction over wide frequency band | — | 2004-11-23 |
| 6741478 | Compact electronic circuit unit having circulator, manufactured with high productivity | Nobuhiko Suzuki | 2004-05-25 |