Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705386 | Wireless communication apparatus and wireless communication method | Tsutomu Yamada, Yoshihito Sato, May Takada | 2014-04-22 |
| 8285219 | Apparatus and method for searching for wireless station locations | Yoshihito Sato, Kenji IMAMOTO | 2012-10-09 |
| 8160594 | Radio propagation estimating method and radio propagation estimating apparatus | Yoshihito Sato | 2012-04-17 |
| 7880804 | High frequency information detecting device and imaging device | Toshinobu Hatano | 2011-02-01 |
| 5297139 | Data communication system | Shunji Inada, Norihiko Sugimoto, Masakazu Okada | 1994-03-22 |