Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566945 | Feedforward amplifier | Masatoshi Nakayama, Kenichi Horiguchi, Yuji Sakai, Yukio Ikeda, Kazuyuki Totani +1 more | 2003-05-20 |
| 6456160 | Feedforward amplifier | Masatoshi Nakayama, Kenichi Horiguchi, Yuji Sakai, Yukio Ikeda, Junichi Nagano | 2002-09-24 |
| 6442192 | CDMA type multiple transmission apparatus and CDMA type multiple transmission method | — | 2002-08-27 |
| 6133791 | Feedforward amplifier with improved characteristics without using pilot signal | Kenichi Horiguchi, Masatoshi Nakayama, Yukio Ikeda, Tadashi Takagi | 2000-10-17 |
| 5566363 | Transmission power control circuit and mobile communication system incorporating the circuit | — | 1996-10-15 |