Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366542 | Nondestructive inspection system | Shigenori Nagano, Akira Yajima, Hanako AIKOH, Satoru ISHIGURO, Yoshie OTAKE +2 more | 2025-07-22 |
| 11953891 | Work management system and work management method | Toshio Yamada, Kazuki Osaragi | 2024-04-09 |
| 11880943 | Photogrammetry of building using machine learning based inference | Yasufumi Fukuma | 2024-01-23 |
| 11868325 | Data management system, management method, and storage medium | Atsushi DOJI, Toshio Yamada, Nobuyuki Nishita | 2024-01-09 |
| 11393169 | Photogrammetry of building using machine learning based inference | Yasufumi Fukuma | 2022-07-19 |
| 11293786 | Rotary encoder | — | 2022-04-05 |
| 10982957 | Surveying system | Fumio Ohtomo, Kaoru Kumagai | 2021-04-20 |
| 10724860 | Surveying device and survey system | Nobuyuki Nishita, Jumpei Kochi | 2020-07-28 |
| 10712153 | Method for controlling ultrasonic motor and surveying instrument for the same | Kaoru Kumagai, Tetsutaro Kouji | 2020-07-14 |
| 10578433 | Inclination sensor | Hideyuki Matsumoto | 2020-03-03 |
| 10564265 | Measurement device and measurement method | Takahiro Inoue, Hideyuki Matsumoto, Fumio Ohtomo | 2020-02-18 |
| 10386485 | Laser scanner | — | 2019-08-20 |
| 10323940 | Tilt angle measuring device | Masaki Kamiki, Goro Iwasaki, Shinji Yamaguchi, Eiji Takeuchi, Yosuke Okudaira | 2019-06-18 |
| 10267659 | Angle detecting device and surveying instrument | — | 2019-04-23 |
| 10262435 | Surveying instrument | Kaoru Kumagai | 2019-04-16 |
| 10211387 | Method for controlling ultrasonic motor and surveying instrument for the same | Kaoru Kumagai, Tetsutaro Kouji | 2019-02-19 |
| 10139224 | Measuring device | Masaki Kamiki, Goro Iwasaki, Shinji Yamaguchi, Eiji Takeuchi, Yosuke Okudaira | 2018-11-27 |
| 10006767 | Automatic leveling method and automatic leveling device | Homare Momiyama | 2018-06-26 |
| 9989632 | Measuring system, and portable radio transceiver and measurement pole used in measuring system | — | 2018-06-05 |
| 9979324 | Method for controlling ultrasonic motor and surveying instrument for the same | Kaoru Kumagai | 2018-05-22 |
| 9927229 | Measuring device and tilt sensor | Nobuyuki Nishita | 2018-03-27 |
| 9891046 | Absolute rotary encoder for surveying device | — | 2018-02-13 |
| 9714848 | Angle detection device and survey instrument including the same | — | 2017-07-25 |
| 9500479 | Simplified distance meter | Kaoru Kumagai, Jun-ichi Kodaira | 2016-11-22 |
| 8330097 | Angular correction method for rotary encoder | Hayami Kikawa | 2012-12-11 |