Patents/Inventors

Min-hao Chang

TaipeiTW5 patents

6 Patents

US120823552024
Flip Cover Device and Hinge Thereof
AVISION Inc.
0 cites
US118731802024
Paper Separating Roller, Paper Transmitting Device, and Office Machine Using the Same
AVISION Inc.
0 cites
US118274772023
Medium Passage Switching Mechanism Disposed on a Casing of an Image Forming Device and Related Image Forming Device
AVISION Inc.
0 cites
US116734122023
Image Forming Device with a Collapsible Guiding Mechanism
AVISION Inc.
0 cites
US115889472023
Image Scanning Device and Image Scanning Equipment
AVISION Inc.
0 cites
US115530962023
Flip-cover Multifunctional Image Forming Device
AVISION Inc.
0 cites