Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535328 | Measurement device and program | Takeshi Korenaga, Tomokazu Shimoda, Hiromichi Nakamoto | 2022-12-27 |
| 11315128 | Charging system, charging method, and program | Tatsuya Higuchi, Atsushi Iida, Yohei KOJIMA | 2022-04-26 |
| 11302119 | Toll collection facility, onboard unit, toll collection system, toll collection method, and program | Tatsuya Higuchi, Keiji Terasaka | 2022-04-12 |
| 11235743 | Vehicle, vehicle identification system, vehicle identification method, program, and method for attaching onboard unit | Tatsuya Higuchi | 2022-02-01 |
| 11215634 | Vehicle-mounted device, calculation device, and program | Takeshi Korenaga, Tomokazu Shimoda, Hiromichi Nakamoto | 2022-01-04 |
| 11182983 | Same vehicle detection device, toll collection facility, same vehicle detection method, and program | Tatsuya Higuchi, Keiji Terasaka | 2021-11-23 |
| 11113962 | Terminal device, rearward server, in-vehicle transponder, determination system, determination method, and program | Tatsuya Higuchi | 2021-09-07 |
| 11080945 | On-board device, automatic toll collection machine, toll collection system, and toll collection method | Tatsuya Higuchi, Keiji Terasaka, Kyoko Oshima | 2021-08-03 |
| 10557914 | Radio wave arrival angle detection device, vehicle detection system, radio wave arrival angle detection method, and vehicle erroneous detection prevention method | Kenji Iizuka, Masatoshi Tominaga, Saku Ieuji | 2020-02-11 |
| 10274332 | Travel route guide device, travel route guide system, travel route guide method and program | Takashi Saito | 2019-04-30 |
| 9983014 | Travel route guide device, travel route guide system, travel route guide method and program | Takashi Saito | 2018-05-29 |