Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906048 | Non-contact power supply apparatus | Steffen Werner, Koji Higashiyama | 2018-02-27 |
| 8014161 | Communication device and electronic apparatus using the same | Yukio Sakai, Yuji Osumi | 2011-09-06 |
| 7299015 | Transmission output control circuit, and wireless device using the same | Yuji Osumi | 2007-11-20 |
| 7120409 | High frequency module and radio device using the same | Yoshikuni Fujihashi, Yuji Osumi | 2006-10-10 |