Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973571 | Multichannel drive circuit | Tatsumi Sato, Kazuhiko Maki, Takamasa Yanai | 2011-07-05 |
| 7903036 | Antenna device and wireless communication apparatus using the same | Yasunori Takaki, Hiroyuki Aoyama | 2011-03-08 |