GQ

Gang Qiao

Ricoh Company: 1 patents #807 of 1,821Top 45%
Overall (2018): #414,988 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9881217 Method for detecting crowd density, and method and apparatus for detecting interest degree of crowd in target position Xin Wang, Shengyin Fan, Qian Wang 2018-01-30