| 7196302 |
Laser measuring method and laser measuring system having fan-shaped tilted laser beams and three known points of photodetection system |
Fumio Ohtomo, Kazuki Osaragi, Kunihiro Hayashi, Clyde C. Goad, Vernon Joseph Brabec +2 more |
2007-03-27 |
| 6249338 |
Laser survey instrument |
Fumio Ohtomo, Satoshi Hirano |
2001-06-19 |
| 6075586 |
Laser survey instrument |
Fumio Ohtomo, Satoshi Hirano |
2000-06-13 |
| 6011613 |
Laser survey instrument |
Fumio Ohtomo, Satoshi Hirano |
2000-01-04 |
| 5854988 |
Method for controlling an excavator |
Vernon Joseph Brabec |
1998-12-29 |
| 5784155 |
Laser survey instrument |
Fumio Ohtomo, Satoshi Hirano |
1998-07-21 |
| 5771978 |
Grading implement elevation controller with tracking station and reference laser beam |
Fumio Ohtomo, Kazuaki Kimura, Satoshi Hirano |
1998-06-30 |
| 4820041 |
Position sensing system for surveying and grading |
John W. Fletcher |
1989-04-11 |
| 4733355 |
Non-contacting range sensing and control device |
John W. Fletcher |
1988-03-22 |
| 4225226 |
Laser guidance system for crop spraying aircraft |
Joseph F. Rando, Ted L. Teach |
1980-09-30 |