Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077165 | Operation device, electronic book device and electronic apparatus | Satoshi Sakurai, Nobuo Yatsu, Shinichiro Akieda, Keita Harada, Takashi Arita | 2011-12-13 |
| 7957454 | Transmitter, receiver, and data communications system and method | Shigemi Kurashima | 2011-06-07 |
| 7957857 | Direction guiding apparatus and direction guiding method | Satoshi Sakurai, Shinichiro Akieda | 2011-06-07 |
| 7933308 | Signal transmission and reception device | Shigemi Kurashima, Masahiro Yanagi, Satoshi Sakurai, Takashi Yuba, Takashi Arita | 2011-04-26 |
| 7911448 | Pointing device and receiving unit with UWB signal | Masahiro Yanagi, Shigemi Kurashima | 2011-03-22 |