Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8928749 | Position measuring system, processing device for position measurement, processing method for position measurement, and computer readable medium | Hiroyuki Hotta, Kazutoshi Yatsuda | 2015-01-06 |
| 8170329 | Position measuring system, position measuring method and computer readable medium | Yasuji Seko, Hiroyuki Hotta | 2012-05-01 |
| 7791736 | Position measurement system | Yasuji Seko, Yoshinori Yamaguchi | 2010-09-07 |
| 7742895 | Position measurement system, position measurement method and computer readable medium | Yasuji Seko, Hiroyuki Hotta | 2010-06-22 |
| 7583388 | Position measurement system | Yasuji Seko, Yoshinori Yamaguchi | 2009-09-01 |