Assignee
HITACHI CONSUMER ELECTRONICS
JP·104 granted patents·48 pending applications·295 citations·filing 2003–2015
Top patents by PatentIndex Score
152 records- 0195US8036272B2Moving picture encoding method and decoding methodHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted Oct 11, 2011·16 cites·1 claims
- 0294US7970058B2Moving picture encoding method and decoding methodHITACHI CONSUMER ELECTRONICS·Filed 2003·Granted Jun 28, 2011·39 cites·5 claims
- 0393US9330704B2Optical information recording device, optical information recording and reproducing device, optical information recording method, optical information recording and reproducing method, and optical elementHITACHI CONSUMER ELECTRONICS·Filed 2012·Granted May 3, 2016·13 cites·3 claims
- 0493US8892688B2Portable terminal, information processing apparatus, content display system and content display methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Nov 18, 2014·7 cites·8 claims
- 0592US7936821B2Moving picture encoding method and decoding methodHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted May 3, 2011·9 cites·1 claims
- 0691US9313295B2Content delivery system, delivery server, receiving terminal, and content delivery methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Apr 12, 2016·9 cites·18 claims
- 0789US8690349B2Oblique projection optical system and projection type display apparatus using the sameHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Apr 8, 2014·9 cites·15 claims
- 0889US8345168B2Digital broadcast receiver unitHITACHI CONSUMER ELECTRONICS·Filed 2011·Granted Jan 1, 2013·6 cites·52 claims
- 0987US9094668B2Digital content receiving apparatus, digital content receiving method and digital content receiving/transmitting methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Jul 28, 2015·6 cites·12 claims
- 1087US8760988B2Optical information recording apparatus, optical information recording method, optical information reproducing apparatus and optical information reproducing methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Jun 24, 2014·6 cites·36 claims
- 1185US9429832B2Oblique projection optical system and projection type display apparatus using the sameHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Aug 30, 2016·6 cites·15 claims
- 1284US8359607B2Optical disc driveHITACHI CONSUMER ELECTRONICS·Filed 2011·Granted Jan 22, 2013·8 cites·5 claims
- 1383US8823876B2Image processing apparatusHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Sep 2, 2014·4 cites·10 claims
- 1483US8050158B2Power adjustment method, information write method and information write mediumHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Nov 1, 2011·4 cites·9 claims
- 1582US8024232B2Recording and reproducing apparatus for contentHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Sep 20, 2011·6 cites·6 claims
- 1682US7889281B2Digital broadcast receiver unitHITACHI CONSUMER ELECTRONICS·Filed 2008·Granted Feb 15, 2011·4 cites·17 claims
- 1781US8658988B2Three-dimensional image projectorHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Feb 25, 2014·4 cites·17 claims
- 1879US7936823B2Moving picture encoding method and decoding methodHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted May 3, 2011·2 cites·1 claims
- 1978US8773963B2Highly adaptive recording method and optical recording apparatusHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Jul 8, 2014·2 cites·4 claims
- 2078US8369691B2Recording apparatus/method/medium and reproduction apparatus/methodHITACHI CONSUMER ELECTRONICS·Filed 2011·Granted Feb 5, 2013·4 cites·2 claims
- 2178US8350986B2Backlight unit and video display apparatus applying the same thereinHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jan 8, 2013·4 cites·10 claims
- 2275USD718360SVideo cameraHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Nov 25, 2014·19 cites·1 claims
- 2375US8350989B2Liquid crystal display deviceHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jan 8, 2013·3 cites·4 claims
- 2475US7974316B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted Jul 5, 2011·2 cites·34 claims
- 2575US7933184B2Multilayered optical disc and its recording methodHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Apr 26, 2011·2 cites·8 claims
- 2674US8379497B2Optical disk apparatusHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Feb 19, 2013·2 cites·18 claims
- 2771US8350980B2Liquid crystal display apparatus with flexible cable connecting light source and circuit boardHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Jan 8, 2013·5 cites·8 claims
- 2870US8873361B2Optical information recording/reproducing apparatus and methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Oct 28, 2014·2 cites·13 claims
- 2970US8819747B2Contents receiving system and clientHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Aug 26, 2014·1 cites·3 claims
- 3069US9508377B2Hologram recording and reproducing device, and angular multiplexing recording and reproducing methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Nov 29, 2016·2 cites·14 claims
- 3168US9904152B2Solid-state light source deviceHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Feb 27, 2018·1 cites·14 claims
- 3267US9208035B2Optical information recording and reproducing apparatus, optical information recording and reproducing method, and data library apparatusHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Dec 8, 2015·2 cites·3 claims
- 3367US8923387B2Image decoding device and method thereof using inter-coded predictive encoding codeHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Dec 30, 2014·0 cites·1 claims
- 3467US7952823B2Method for transmitting digital audio and video informationHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted May 31, 2011·0 cites·10 claims
- 3566US8384995B2Rear-surface projection-type video display apparatusHITACHI CONSUMER ELECTRONICS·Filed 2011·Granted Feb 26, 2013·2 cites·6 claims
- 3666USD636426SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Apr 19, 2011·14 cites·1 claims
- 3766US7859777B2Method and apparatus for transmitting and receiving digital video and audio informationHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted Dec 28, 2010·0 cites·11 claims
- 3866US7808733B2Method and apparatus for transmitting and receiving digital video and audio informationHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted Oct 5, 2010·0 cites·19 claims
- 3965US9424875B2Content-receiving deviceHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Aug 23, 2016·1 cites·6 claims
- 4065USD639076SMirror for projectorHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jun 7, 2011·14 cites·1 claims
- 4164US9383634B2Projection type image display apparatus with light masking unit having two light-masking plates to adjust light masking amountHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Jul 5, 2016·0 cites·14 claims
- 4263USD627387SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Nov 16, 2010·12 cites·1 claims
- 4362US8727542B2Projection type image display apparatus with light maskingHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted May 20, 2014·0 cites·30 claims
- 4462US8009375B2Apparatus and method for receiving and recording digital informationHITACHI CONSUMER ELECTRONICS·Filed 2005·Granted Aug 30, 2011·0 cites·32 claims
- 4562US7936822B2Moving picture encoding method and decoding methodHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted May 3, 2011·0 cites·1 claims
- 4661US9076464B2Optical information recording apparatus, optical information recording method, optical information reproducing apparatus and optical information reproducing methodHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Jul 7, 2015·0 cites·6 claims
- 4761US8045431B2Signal conversion module and optical disc apparatus using the sameHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Oct 25, 2011·0 cites·7 claims
- 4861USD627386SVideo projectorHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Nov 16, 2010·11 cites·1 claims
- 4961US7805062B2Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording mediumHITACHI CONSUMER ELECTRONICS·Filed 2008·Granted Sep 28, 2010·0 cites·2 claims
- 5058US8982086B2Information processing apparatusHITACHI CONSUMER ELECTRONICS·Filed 2014·Granted Mar 17, 2015·0 cites·4 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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