| 11921220 |
Positioning system, base station, and positioning method |
Hideyuki Torimoto, Takahiro Shinohara, Masumi Hirota |
2024-03-05 |
| 10313440 |
Information management system, mobile communication terminal, data bank device, service information management device, authentication device, data management method, mobile communication terminal control method, database control method, service information management method, and program |
Masakazu Aihara, Hideyuki Torimoto |
2019-06-04 |
| 9590802 |
Navigation signal transmitter and method for generating navigation signal |
Hideyuki Torimoto, Makoto Ishii, Hiroaki Maeda |
2017-03-07 |
| 9553631 |
Navigation signal transmitting apparatus, location information providing apparatus, method for transmitting navigation signal, and method for providing location information |
Hideyuki Torimoto, Makoto Ishii, Kazuki Okano, Yuzo Matsuzawa, Yoichi Takahashi |
2017-01-24 |
| 8618978 |
Position information providing system indoor transmitter and method for providing position information |
Hideyuki Torimoto, Makoto Ishii, Dinesh Manandhar, Satoshi Kogure, Tomoyuki Miyano +2 more |
2013-12-31 |
| 7948437 |
Positional information providing system, positional information providing apparatus and transmitter |
Hideyuki Torimoto, Makoto Ishii, Satoshi Kogure |
2011-05-24 |