CY

Chin-Chen Yeh

YC Yukawa Enterprise Co.: 4 patents #1 of 2Top 50%
📍 Hualien City, TW: #20 of 223 inventorsTop 9%
Overall (All Time): #732,480 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D803620 Coffee filter with dual-lining 2017-11-28
D791535 Coffee filter with dual-lining 2017-07-11
D790915 Coffee filter with dual-lining 2017-07-04
D605039 Drinking container holder 2009-12-01
5315927 Automatic printing apparatus for a packing case carried on a conveyor belt unit 1994-05-31
5242341 Electric climbing training device 1993-09-07
5031517 Combined cover and strainer assembly for a coffee/tea pot 1991-07-16