Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670493 | Safety diagnosis system for structure | Tadayuki Morishita, Yoshihito Saito, Hiroaki Ryujin, Koichiro Fuse, Kazuhiro Ogawa +1 more | 2020-06-02 |
| 8749763 | Surveying device and communication system for the same | Sora Otaguro | 2014-06-10 |
| 7564538 | Measuring system | Hajime Sinozaki | 2009-07-21 |
| 7177016 | Electronic surveying apparatus | Fumio Ohtomo | 2007-02-13 |
| 5440112 | Surveying instrument having mode judgement means | Kazuaki Kimura, Hiroshi Inaba | 1995-08-08 |