Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828872 | Irreversible circuit device suppressing drop of insertion loss and achieving compact scale | Eiichi Komai, Toshio Takahashi | 2004-12-07 |
| 6780344 | Garnet ferrite for low-insertion-loss non-reciprocal circuit, method for preparing the same, and non-reciprocal circuit device including the same | Yutaka Yamamoto, Tomoo Kato, Toshio Takahashi | 2004-08-24 |