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Inventor
KUO KEN
TW
6 patents
⚠️ This page may combine multiple inventors who share the name “KUO KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUO KEN
4 patents
USD680341S
Apr 23, 2013
Football helmet sofa
KUO KEN
7 citations
79
USD697329S
Jan 14, 2014
Football helmet barstool
KUO KEN
5 citations
68
USD662722S
Jul 3, 2012
Football helmet chair
KUO KEN
5 citations
58
USD680342S
Apr 23, 2013
Football helmet chair
KUO KEN
1 citations
48
CHANG YUNG-CHENG
1 patent
US9229167B2
Jan 5, 2016
WDM multiplexing/de-multiplexing system and the manufacturing method thereof
CHANG YUNG-CHENG
18 citations
87
SOURCE PHOTONICS CHENGDU CO LTD
1 patent
USRE48029E
Jun 2, 2020
WDM multiplexing/de-multiplexing system and the manufacturing method thereof
SOURCE PHOTONICS CHENGDU CO LTD
1 citations
58