Inventor · disambiguated record
Tsuguo Itagaki
Also filed as: ITAGAKI TSUGUO
7 granted patents·9 pending applications·270 citations·filing 1981–2014
87Inventor score
Top patents by PatentIndex Score
16 records- 0191US6144412AMethod and circuit for signal processing of format conversion of picture signalHITACHI LTD·Filed 1997·Granted Nov 7, 2000·149 cites·35 claims
- 0277US6239845B1Television receiver and receiving method thereofHITACHI LTD·Filed 1997·Granted May 29, 2001·70 cites·21 claims
- 0370US9188458B2Positional information providing system, navigation system, and terminal deviceHITACHI MAXELL·Filed 2013·Granted Nov 17, 2015·4 cites·18 claims
- 0458US5828417ATelevision receiver with on screen display for reserving programs to be recorded or viewedHITACHI LTD·Filed 1997·Granted Oct 27, 1998·22 cites·7 claims
- 0554US5576773ATelevision receiver which controls the program reserve in a VCRHITACHI LTD·Filed 1994·Granted Nov 19, 1996·15 cites·4 claims
- 0647US2015172743A1Remote operation system and terminal deviceHITACHI MAXELL·Filed 2013·Application pending·0 cites
- 0746US4438528AChannel selection system for an electronic tunerHITACHI LTD·Filed 1982·Granted Mar 20, 1984·9 cites·3 claims
- 0846US2008034398A1Broadcast receiving apparatusFURUI MAKI·Filed 2007·Application pending·0 cites
- 0946US2016134913A1Display device and content viewing systemHITACHI MAXELL·Filed 2014·Application pending·0 cites
- 1044US2013312044A1Network terminal system and wireless terminalHITACHI CONSUMER ELECTRONICS·Filed 2013·Application pending·0 cites
- 1144US2015135208A1Content distribution control program, content distribution control device, content distribution device and content distribution systemHITACHI MAXELL·Filed 2013·Application pending·0 cites
- 1243US2015304725A1Network terminal system, display device, terminal device, information processing method in display device, and programHITACHI MAXELL·Filed 2012·Application pending·0 cites
- 1340US2013226996A1Network terminal system and terminal deviceHITACHI CONSUMER ELECTRONICS·Filed 2013·Application pending·0 cites
- 1437US2013031585A1Portable terminal, system, information processing method and programHITACHI CONSUMER ELECTRONICS·Filed 2012·Application pending·0 cites
- 1535US2013185752A1Wireless Terminal, System and Information Processing MethodITAGAKI TSUGUO·Filed 2012·Application pending·0 cites
- 1628US4461037AAutomatic tuning system for television receiverHITACHI LTD·Filed 1981·Granted Jul 17, 1984·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →