WT

Weiyun Tang

Ricoh Company: 5 patents #5,693 of 9,818Top 60%
IC Ipgoal Microelectronics (Sichuan) Co.: 1 patents #15 of 29Top 55%
Overall (All Time): #1,229,443 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8572703 System and method for authenticating a user of an image processing system Hiroshi Kitada, Lana Wong, Helen Wang, Andrew Jennings, Revathi Vellanki 2013-10-29
8179175 Reliable charge pump circuit 2012-05-15
8176210 Unified host application and associated methodology of integrating local service of a multi-function printer Hiroshi Kitada, Li Li 2012-05-08
8098395 System and method for image thumbnail/preview on an image processing device Hiroshi Kitada, Helen Wang, Andrew Jennings, Shen Xu 2012-01-17