Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279299 | Camera holder and method of attaching a camera holder | Masaki Shiratsuki, Nobuyuki Kumakura, Takahiko Yamazaki | 2022-03-22 |
| 11256930 | Road surface management system and road surface management method thereof | Yuri Kitani, Nobuyuki Kumakura, Masaki Shiratsuki, Takahiko Yamazaki | 2022-02-22 |
| 11157750 | Captured image check system and captured image check method | Takahiko Yamazaki, Nobuyuki Kumakura, Masaki Shiratsuki, Akira Wada | 2021-10-26 |
| 10872247 | Image feature emphasis device, road surface feature analysis device, image feature emphasis method, and road surface feature analysis method | Yuuichi Nakamura, Nobuyuki Kumakura, Masaki Shiratsuki, Takahiko Yamazaki | 2020-12-22 |
| 10648922 | Crack analysis device, crack analysis method, and crack analysis program | Nobuyuki Kumakura, Takahiko Yamazaki, Shingo Yasunami | 2020-05-12 |
| 10389984 | Crack analysis device, crack analysis method, and crack analysis program | Nobuyuki Kumakura, Takahiko Yamazaki, Tomotaka Ueta | 2019-08-20 |