SF

Shengyin Fan

Ricoh Company: 1 patents #673 of 1,584Top 45%
Overall (2019): #275,361 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10438069 Method and apparatus for detecting abnormal situation, and non-transitory computer-readable recording medium Zhongwei Cheng, Xin Wang, Qian Wang, Gang Qiao 2019-10-08