| 2009 | ||
|---|---|---|
| 2 | Masanori Sugimoto, Kan Tulathimutte, Toshio Ito, Tetsuya Sato, Hiromichi Hashizume: An Ultrasonic 3D Positioning System Using a Single Compact Receiver Unit. LoCA 2009: 240-253 | |
| 1 | Toshio Ito, Tetsuya Sato, Kan Tulathimutte, Masanori Sugimoto, Hiromichi Hashizume: A Scalable Tracking System Using Ultrasonic Communication. IEICE Transactions 92-A(6): 1408-1416 (2009) | |
| 1 | Hiromichi Hashizume | [1] [2] |
| 2 | Toshio Ito | [1] [2] |
| 3 | Tetsuya Sato | [1] [2] |
| 4 | Masanori Sugimoto | [1] [2] |