Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1079500 | Image measuring device | Takayuki Yonezawa | 2025-06-17 |
| 11644304 | Height measurement method and height measurement device | — | 2023-05-09 |
| 11193757 | Image pick-up device, image measurement apparatus, non-contact displacement-detecting device and non-contact profile-measuring device | Satoru Yoshida, Tatsuya Nagahama, Hitoshi Isobe, Naoto Oita, Koji Kubo +9 more | 2021-12-07 |
| D870795 | Variable focal length lens | Masaki Okayasu, Isaiah Freerksen, Masanori Arai, Tatsuya Nagahama, Shigeru Ohtani +2 more | 2019-12-24 |
| D869542 | Variable focal length lens | Masaki Okayasu, Isaiah Freerksen, Masanori Arai, Tatsuya Nagahama, Shigeru Ohtani +2 more | 2019-12-10 |