Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074898 | Apparatus and method for providing position information service | Mitsuhiro Ueno, Koichiro Kasama, Yuko Nakajima | 2015-07-07 |
| 8000593 | Distance measuring device and distance measuring method | Koichiro Kasama | 2011-08-16 |