Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014736 | Distortion compensating apparatus, wireless communicating apparatus, and distortion compensating method | Takashi Yokoyama, Kouji Hirai | 2011-09-06 |
| 6888404 | Multicarrier amplifying device | — | 2005-05-03 |
| 6392491 | High-frequency amplifier and amplification element | Kiyotaka Takahashi, Takumi Takayashiki | 2002-05-21 |