HC

Hsi-Yu Chen

PE Primax Electronics: 8 patents #56 of 571Top 10%
TP Transpacific Plasma: 3 patents #1 of 27Top 4%
KC Kang Na Hsiung Enterprise Co.: 2 patents #5 of 17Top 30%
UC Unity Opto Technology Co.: 1 patents #29 of 53Top 55%
Overall (All Time): #276,146 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9841149 LED lamp Chih-Hsien Wu, Po-Wen Hsiao, Han-Chi Chi 2017-12-12
7826108 Scanning apparatus for preventing defocus aberration Chien-Kuo Kuan 2010-11-02
7724401 Image scanner having wireless carriage module Kung-Cho Sheng, Hung-Tse Lin 2010-05-25
7706041 Scanning module of image scanner Kuan-Yang Chen 2010-04-27
7688481 Scanning apparatus with different resolutions Chien-Kuo Kuan 2010-03-30
7576895 Light-guide module having light shielding structure 2009-08-18
7517454 Method for treating wastewater containing active sludge Yen-Jung Hu, Wen-Chun Hwang 2009-04-14
7501060 Wastewater treating system Yen-Jung Hu, Wen-Chun Hwang 2009-03-10
7487960 Document feeder Chung-Kai Wang, Chien-Kuo Kuan, Chi-Jin Song 2009-02-10
7478750 Reading device of scanning apparatus Chung-Kai Wang, Yu-Cheng Chang 2009-01-20
7427746 Optical module having optical path adjustable mechanism Chien-Kuo Kuan, Wei-Chen Tu 2008-09-23
7388154 Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner Yi-Yung Tsai, Chien-Kuo Kuan 2008-06-17
7367507 Optical scanning module Kuan-Yang Chen 2008-05-06
7262365 Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner Yi-Yung Tsai, Chien-Kuo Kuan 2007-08-28
7256914 Optical scanner Kuan-Yang Chen 2007-08-14
7060959 Thin image reading device having reflectors installed on only one side of a lens 2006-06-13
6953898 Anti-abrasive mechanism confining flat flexible cable in position in flatbed image scanner Yi-Yung Tsai, Chien-Kuo Kuan 2005-10-11