Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9270419 | Wireless communication device and communication terminal | Akira Shibuta, Yutaka Suwa, Hiroyuki Ishihara | 2016-02-23 |
| 8447241 | Wireless communication apparatus | Yutaka Suwa, Hiroyuki Ishihara, Toshihiko Sakata, Koji Hayashida, Akira Shibuta +1 more | 2013-05-21 |