PS

Perasiriyan Sivakumaran

Canon: 2 patents #12,681 of 19,416Top 70%
BL British Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
📍 Colombo, LK: #8 of 95 inventorsTop 9%
Overall (All Time): #1,548,888 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8199355 Document management software, print control device, and document management method of print control device Yuan Shao, Gabriella Semple, Kenji Takahashi 2012-06-12
8099676 Logon management software, control device, and logon management method Gabriella Semple, Yuan Shao 2012-01-17
6389392 Method and apparatus for speaker recognition via comparing an unknown input to reference data Mark Pawlewski, Aladdin M Ariyaeeinia 2002-05-14