Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9980085 | Apparatus and method for estimating position of wireless communication device, and wireless communication system | Yuki YONEZAWA, Takafumi Sakamoto, Yusuke Doi | 2018-05-22 |
| 9730142 | Device and method for performing route search in wireless relay network, and non-transitory computer readable medium | Takaomi Murakami, Shinya Murai, Takeshi Ishihara, Ren Sakata, Tatsuma Hirano +2 more | 2017-08-08 |
| 9699707 | Calculation methods and calculation devices | Hiroyuki Kitagawa, Tatsuma Hirano, Ren Sakata | 2017-07-04 |