Inventor · disambiguated record
Ryo Sugihara
Also filed as: SUGIHARA RYO
5 granted patents·1 pending application·21 citations·filing 1999–2010
75Inventor score
Top patents by PatentIndex Score
6 records- 0172US8854820B2Power moduleYAMAMOTO SHINGO·Filed 2010·Granted Oct 7, 2014·5 cites·3 claims
- 0266US7502863B2Method of distributing stream data and system thereofIBM·Filed 2005·Granted Mar 10, 2009·4 cites·1 claims
- 0356US7461256B2Generating watermark signalsIBM·Filed 2003·Granted Dec 2, 2008·2 cites·1 claims
- 0448US7587604B2Watermark signal generating methodIBM·Filed 2008·Granted Sep 8, 2009·0 cites·1 claims
- 0544US2005021817A1Digital content delivery, server and clientIBM·Filed 2004·Application pending·0 cites
- 0641US6404652B1Relay terminalOMRON TATEISI ELECTRONICS CO·Filed 1999·Granted Jun 11, 2002·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →