Inventor

SAITO TSUGUNE

JP3 patents

⚠️ This page may combine multiple inventors who share the name “SAITO TSUGUNE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SYSTEMS ENGINEERING CO LTD COMP

2 patents

US7984491B2Jul 19, 2011

System, method and program for off-line user authentication

SYSTEMS ENGINEERING CO LTD COMP21 citations88

US7945948B2May 17, 2011

System, method and program for off-line user authentication

SYSTEMS ENGINEERING CO LTD COMP15 citations79

SYSTEMS ENGINEERING CO LTD COM

1 patent

US7409705B2Aug 5, 2008

System and method for user authentication

SYSTEMS ENGINEERING CO LTD COM47 citations87