Inventor · disambiguated record
Kazunori Iwabuchi
Also filed as: IWABUCHI KAZUNORI
29 granted patents·11 pending applications·709 citations·filing 1992–2024
97Inventor score
Top patents by PatentIndex Score
40 records- 0198US11539921B2Television receiver with a TV phone functionMAXELL LTD·Filed 2020·Granted Dec 27, 2022·9 cites·10 claims
- 0297US10911719B2Communication apparatus for transmitting and receiving digital information to and from another communication apparatusMAXELL LTD·Filed 2019·Granted Feb 2, 2021·11 cites·16 claims
- 0397US10389978B2Communication apparatus for transmitting and receiving digital information to and from another communication apparatusMAXELL LTD·Filed 2018·Granted Aug 20, 2019·11 cites·9 claims
- 0497US10084991B2Communication apparatus and method for receiving an inbound videophone call notice while displaying digital information on the displayMAXELL LTD·Filed 2017·Granted Sep 25, 2018·14 cites·16 claims
- 0597US10070099B2Digital information apparatus and method for receiving an inbound videophone call notice while displaying digital information on displayMAXELL LTD·Filed 2017·Granted Sep 4, 2018·14 cites·10 claims
- 0697US9723268B2Television receiver with a TV phone functionHITACHI MAXELL·Filed 2016·Granted Aug 1, 2017·16 cites·4 claims
- 0797US9432618B2Television receiver with a TV phone functionHITACHI MAXELL·Filed 2015·Granted Aug 30, 2016·15 cites·8 claims
- 0896US9124758B2Television receiver with a TV phone functionHITACHI MAXELL·Filed 2012·Granted Sep 1, 2015·18 cites·18 claims
- 0996US8363087B2Television receiver with a TV phone functionHITACHI LTD·Filed 2009·Granted Jan 29, 2013·22 cites·8 claims
- 1094US6023506AData encryption control apparatus and methodHITACHI LTD·Filed 1996·Granted Feb 8, 2000·355 cites·22 claims
- 1189US9139790B2Method for treating biomass material and method for using heat energyTANIGURO KATSUMORI·Filed 2010·Granted Sep 22, 2015·14 cites·10 claims
- 1289US6476821B2Image displaying system and information processing apparatusHITACHI LTD·Filed 1998·Granted Nov 5, 2002·86 cites·83 claims
- 1385US12457306B2Television receiver with a TV phone functionMAXELL LTD·Filed 2024·Granted Oct 28, 2025·0 cites·30 claims
- 1485US12284464B2Communication apparatus and method for receiving an inbound videophone call notice while displaying digital information on the displayMAXELL LTD·Filed 2023·Granted Apr 22, 2025·0 cites·29 claims
- 1581US12375625B2Television receiver with a TV phone functionMAXELL LTD·Filed 2022·Granted Jul 29, 2025·0 cites·15 claims
- 1679US7681217B2Video system and video selection method thereofHITACHI LTD·Filed 2007·Granted Mar 16, 2010·6 cites·22 claims
- 1772US5625632AMagnetic disk drive including a data discrimination apparatus capable of correcting signal waveform distortion due to intersymbol interferenceHITACHI LTD·Filed 1994·Granted Apr 29, 1997·21 cites·17 claims
- 1871US8989911B2Power consumption management system, and power consumption manager, power consumption management method, power supply manager, and power supply management method, which are used for the power consumption management systemMURAI MASAHIKO·Filed 2011·Granted Mar 24, 2015·5 cites·7 claims
- 1968US5414571AAdaptive equalization circuit for magnetic recording apparatus having high error immunityHITACHI LTD·Filed 1992·Granted May 9, 1995·18 cites·8 claims
- 2065US5448424AAGC circuit and recording and reproducing apparatus using AGC circuitHITACHI LTD·Filed 1994·Granted Sep 5, 1995·21 cites·8 claims
- 2163US5572157ADigital phase-looked loop circuitHITACHI LTD·Filed 1993·Granted Nov 5, 1996·21 cites·25 claims
- 2259US8566890B2Video information control apparatus and methodMACHIDA YOSHIHIRO·Filed 2009·Granted Oct 22, 2013·0 cites·7 claims
- 2358US5553104AInformation recording/reproducing apparatus having a clock timing extraction circuit for extracting a clock signal from an input data signalHITACHI LTD·Filed 1994·Granted Sep 3, 1996·20 cites·12 claims
- 2457US9154545B2Video information control apparatus and methodHITACHI MAXELL·Filed 2013·Granted Oct 6, 2015·0 cites·9 claims
- 2549US9321698B2Method for treating organic waste and method of utilizing heat energyIWABUCHI KAZUNORI·Filed 2009·Granted Apr 26, 2016·0 cites·2 claims
- 2649US5841303ADigital phase-locked loop circuitHITACHI LTD·Filed 1996·Granted Nov 24, 1998·12 cites·9 claims
- 2748US7681224B2Method and system for transmitting data of moving picture, and apparatus for delivering and receiving data of moving pictureHITACHI LTD·Filed 2004·Granted Mar 16, 2010·0 cites·8 claims
- 2848US2010232442A1Communication apparatus and methodMIZOSOE HIROKI·Filed 2009·Application pending·0 cites
- 2947US2007047917A1Apparatus and method for playing summarized videoSASAKI AKIRA·Filed 2006·Application pending·0 cites
- 3047US2010083333A1Receiver Apparatus and MethodMIZOSOE HIROKI·Filed 2009·Application pending·0 cites
- 3147US2009044222A1Broadcasting ReceiverMACHIDA YOSHIHIRO·Filed 2008·Application pending·0 cites
- 3246US7633911B2Network system, control system, information appliance, and programHITACHI LTD·Filed 2003·Granted Dec 15, 2009·0 cites·22 claims
- 3346US2007240184A1Digital Broadcasting Receiving Apparatus and Control Method ThereforTERADA KOICHI·Filed 2007·Application pending·0 cites
- 3445US11542436B2Biomass treatment methodTANIGURO KATSUMORI·Filed 2018·Granted Jan 3, 2023·0 cites·20 claims
- 3545US2010095316A1Content transmission server and client and methodIWABUCHI KAZUNORI·Filed 2009·Application pending·0 cites
- 3641US2003001856A1Image displaying system and information processing apparatusHITACHI LTD·Filed 2002·Application pending·0 cites
- 3736US2018131185A1Power distribution monitoring and control deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
- 3835US2008060015A1Digital Broadcast Reception SystemIWABUCHI KAZUNORI·Filed 2007·Application pending·0 cites
- 3932US2016077164A1Failure sign diagnosis system of electrical power grid and method thereofTOSHIBA KK·Filed 2015·Application pending·0 cites
- 4031US2006188217A1Video recorder-player and playing method for the sameIWABUCHI KAZUNORI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →