Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915971 | Nonreciprocal circuit device | Shigeji Arakawa, Yukihiro Kitaichi | 2011-03-29 |
| 6968609 | Nonreciprocal circuit device, communication device, and method of manufacturing nonreciprocal circuit device | Kenichi Matsuoka, Hironao Chikusa | 2005-11-29 |