JZ

Jichuan Zheng

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #417,982 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10607243 User behavior analysis method and device as well as non-transitory computer-readable medium Guanglei Zhang, Bin Dong, Yixuan Tong 2020-03-31