Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935002 | Method of manufacturing a nonreciprocal circuit device | Toshihiro Makino, Takashi Kawanami | 2005-08-30 |
| 6670862 | Nonreciprocal circuit device and communication apparatus | — | 2003-12-30 |
| 6420941 | Nonreciprocal circuit device | Takekazu Okada, Toshihiro Makino, Takashi Kawanami | 2002-07-16 |
| 6037844 | Nonreciprocal circuit device | Toshihiro Makino, Takashi Kawanami | 2000-03-14 |
| 5945887 | Nonreciprocal circuit device and composite electronic component | Toshihiro Makino, Takashi Kawanami, Yoshihiko Ashida | 1999-08-31 |