Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878604 | Switching circuit and envelope signal amplifier | Takashi Ohira, Kazuyuki Wada, Mitsutoshi Nakata, Satoshi Hatsukawa, Nobuo Shiga +1 more | 2014-11-04 |
| 8536930 | Switching circuit | Satoshi Hatsukawa, Nobuo Shiga, Kazuhiro Fujikawa, Takashi Ohira, Kazuyuki Wada +2 more | 2013-09-17 |