Inventor · disambiguated record
Ryutaro Sakai
Also filed as: SAKAI RYUTARO
10 granted patents·8 pending applications·242 citations·filing 2002–2015
91Inventor score
Top patents by PatentIndex Score
18 records- 0197US8054294B2Touch screen remote control system for use in controlling one or more devicesSONY CORP·Filed 2006·Granted Nov 8, 2011·86 cites·20 claims
- 0295US7774706B2System and method for mixing media contentSONY CORP·Filed 2006·Granted Aug 10, 2010·31 cites·8 claims
- 0394US8384672B2Remote control system having a touch screenSONY CORP·Filed 2011·Granted Feb 26, 2013·18 cites·20 claims
- 0493US7683856B2E-ink touchscreen visualizer for home AV systemSONY CORP·Filed 2006·Granted Mar 23, 2010·14 cites·14 claims
- 0586US8245155B2Computer implemented display, graphical user interface, design and method including scrolling featuresNAKAJIMA TAKESHI·Filed 2008·Granted Aug 14, 2012·20 cites·12 claims
- 0684US7180527B2Text display terminal device and serverSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Feb 20, 2007·44 cites·6 claims
- 0780US7853863B2Method for expressing emotion in a text messageSONY CORP·Filed 2002·Granted Dec 14, 2010·22 cites·27 claims
- 0877US10299025B2Wearable electronic systemSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 21, 2019·5 cites·20 claims
- 0967US8325149B2E-ink touchscreen visualizer for home AV systemSAKAI RYUTARO·Filed 2010·Granted Dec 4, 2012·2 cites·22 claims
- 1049US2013076711A1E-ink touchscreen visualizer for home av systemSAKAI RYUTARO·Filed 2012·Application pending·0 cites
- 1149US2011055440A1Method for expressing emotion in a text messageSONY CORP·Filed 2010·Application pending·0 cites
- 1249US2011055674A1Method for expressing emotion in a text messageSONY CORP·Filed 2010·Application pending·0 cites
- 1349US2011055675A1Method for expressing emotion in a text messageSONY ELECTRONICS INC·Filed 2010·Application pending·0 cites
- 1446US2010287476A1System and interface for mixing media contentSONY CORP·Filed 2010·Application pending·0 cites
- 1543US2007229535A1Method and apparatus for icon visual representation of a connected deviceSONY ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 1639US8640054B2Tuning dial user interfaceJHA HEMANT·Filed 2006·Granted Jan 28, 2014·0 cites·20 claims
- 1738US2008086687A1Graphical User Interface For Audio-Visual BrowsingSAKAI RYUTARO·Filed 2006·Application pending·0 cites
- 1833US2015230022A1Wearable electronic systemSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryutaro Sakai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →