Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527424 | Estimated-azimuth-angle assessment device, mobile terminal device, computer-readable storage medium, control method for estimated-azimuth-angle assessment device, and positioning device | Masakatsu Kourogi, Takeshi Kurata, Tomoya Ishikawa | 2020-01-07 |
| 10288431 | Device for estimating moving object travel direction and method for estimating travel direction | Masakatsu Kourogi, Takeshi Kurata, Tomoya Ishikawa | 2019-05-14 |
| 7995801 | Mobile positioning system | Masakatsu Kourogi, Takeshi Kurata | 2011-08-09 |
| 7222045 | Attitude angle processor and attitude angle processing method | Masakatsu Kourogi, Takeshi Kurata, Takakazu Kato, Nobuchika Sakata | 2007-05-22 |