Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167064 | Phase shift circuit and phase shifter | Kenichi Miyaguchi, Morishige Hieda, Tadashi Takagi, Mikio Hatamoto | 2007-01-23 |
| 7123116 | Phase shifter and multibit phase shifter | Morishige Hieda, Kenichi Miyaguchi, Tadashi Takagi, Hiroshi Ikematsu, Norio Takeuchi +2 more | 2006-10-17 |
| 6674341 | Phase shifter and multibit phase shifter | Morishige Hieda, Kenichi Miyaguchi, Kazutomi Mori, Tadashi Takagi, Hiroshi Ikematsu +3 more | 2004-01-06 |
| 5701107 | Phase shifter circuit using field effect transistors | Hazime Kawano, Kazuyoshi Inami, Kohichi Muroi, Yoshitada Iyama | 1997-12-23 |
| 5680079 | 180-degree phase shifter | Kazuyoshi Inami, Hazime Kawano, Kohichi Muroi | 1997-10-21 |