Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657511 | Nonreciprocal circuit device and communication apparatus including the same | — | 2003-12-02 |
| 6639500 | Nonreciprocal circuit device and communication apparatus | Toshihiro Makino, Takashi Kawanami, Toshihiro Yamamoto | 2003-10-28 |
| 6633204 | Nonreciprocal circuit device and communication apparatus | Toshihiro Makino, Takashi Hasegawa, Masakatsu Mori, Takahiro Jodo | 2003-10-14 |
| 6603370 | Nonreciprocal circuit device with a casing average surface roughness less than or equal to 0.9 microns | — | 2003-08-05 |