Inventor · disambiguated record
Toshiharu Sugiyama
Also filed as: SUGIYAMA TOSHIHARU
4 granted patents·4 pending applications·5 citations·filing 2005–2015
59Inventor score
Top patents by PatentIndex Score
8 records- 0181US9439070B2User authentication systemDENA CO LTD·Filed 2015·Granted Sep 6, 2016·5 cites·7 claims
- 0247US2008309461A1Information Managing Unit and Information Managing MethodNTT DOCOMO INC·Filed 2006·Application pending·0 cites
- 0343US8990296B2Server check system and server check apparatusDENA CO LTD·Filed 2014·Granted Mar 24, 2015·0 cites·7 claims
- 0442US2006032901A1Information providing method, information providing system and relay equipmentNTT DOCOMO INC·Filed 2005·Application pending·0 cites
- 0540US9378358B2Password management systemDENA CO LTD·Filed 2014·Granted Jun 28, 2016·0 cites·11 claims
- 0637US2014115680A1Server deviceDENA CO LTD·Filed 2013·Application pending·0 cites
- 0736US8966604B2Method of preventing sequential unauthorized loginsDENA CO LTD·Filed 2013·Granted Feb 24, 2015·0 cites·8 claims
- 0832US2016036853A1Storage medium storing program for login alerts, and method and system thereofDENA CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →