Kuo-Hua Yang

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Tanzih Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Multifunction rangefinder
- Patent number 7,184,131
- Issue date Feb 27, 2007
- Asia Optical Co., Inc.
- Peng-Fei Song
- G01 - MEASURING TESTING
Information Patent Grant
Rangefinder and measuring method
- Patent number 7,106,422
- Issue date Sep 12, 2006
- Asia Optical Co., Inc.
- Jui-Feng Huang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for precise distance measurement
- Patent number 7,046,345
- Issue date May 16, 2006
- Asia Optical Co., Inc.
- Pie-Yau Chien
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring the azimuth and resetting zero azimuth automati...
- Patent number 6,920,406
- Issue date Jul 19, 2005
- Asia Optical Co., Inc.
- Ai-Ling Lin
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Multifunction rangefinder
- Publication number 20050185168
- Publication date Aug 25, 2005
- Peng-Fei Song
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MEASURING THE AZIMUTH AND RESETTING ZERO AZIMUTH AUTOMATI...
- Publication number 20050154549
- Publication date Jul 14, 2005
- Ai-Ling Lin
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for precise distance measurement
- Publication number 20050151956
- Publication date Jul 14, 2005
- Pie-Yau Chien
- G01 - MEASURING TESTING
Information Patent Application
Rangefinder and measuring method
- Publication number 20050134832
- Publication date Jun 23, 2005
- Jui-Feng Huang
- G01 - MEASURING TESTING