Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6087645 | Remote controllable laser projection apparatus | Hiroshi Kishimoto | 2000-07-11 |
| 6057916 | Automatic inclination corrector and inclination sensor using an automatic inclination corrector | — | 2000-05-02 |
| 5978076 | Reference light generator | — | 1999-11-02 |
| 5933393 | Laser beam projection survey apparatus with automatic grade correction unit | — | 1999-08-03 |
| 5629756 | Laser beam projection apparatus | — | 1997-05-13 |
| 5589939 | Laser surveying system | — | 1996-12-31 |
| 5552886 | Laser beam transmitting apparatus | Keijun Kishi | 1996-09-03 |
| 5293221 | Level sensor | Akihiko Morishita, Shigeru Isono | 1994-03-08 |
| 5049735 | Apparatus for detecting light receiving position | Akihiko Morishita | 1991-09-17 |