YZ

Yaoyang Zheng

Overall (All Time): #3,155,109 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8418572 Three-dimensional cam mechanism Takayuki Takahashi, Seong Hee Jeong, Yoshihito Ozawa, Kunio Shimada, Kazuhiko Fukuda 2013-04-16