| SOKKIA TOPCON CO., LTD. Patent applications |
| Patent application number | Title | Published |
| 20120013888 | ELECTRO-OPTICAL DISTANCE METER - [Problem] To provide an electro-optical distance meter in which the measurement time is reduced, and a temperature phase drift of electrical components is reduced. | 01-19-2012 |
| 20110131824 | MANUAL SURVEYING INSTRUMENT HAVING COLLIMATION ASSISTING DEVICE - [Problem] To provide a manual surveying instrument that allows easily performing a collimating operation and allows performing a high precision measurement in a short time, | 06-09-2011 |
| 20100181469 | ANGULAR CORRECTION METHOD FOR ROTARY ENCODER - [Object] To provide an angular correction method with which angular skip does not occur in determining an angle between angular graduations of a dial of a rotary encoder by interpolation calculation. | 07-22-2010 |