Inventor · disambiguated record
Joji Anzai
Also filed as: ANZAI JOJI
32 granted patents·7 pending applications·54 citations·filing 1999–2013
95Inventor score
Files withPANASONIC CORP13KOMMA YOSHIAKI11ANZAI JOJI4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2NAGATA TAKAYUKI2
Top patents by PatentIndex Score
39 records- 0182US7965612B2Optical head, and information recording-and-regeneration apparatusPANASONIC CORP·Filed 2009·Granted Jun 21, 2011·4 cites·6 claims
- 0281US7872952B2Optical disc drivePANASONIC CORP·Filed 2005·Granted Jan 18, 2011·4 cites·22 claims
- 0381US7656775B2Optical head, and information recording-and-regeneration apparatusPANASONIC CORP·Filed 2005·Granted Feb 2, 2010·4 cites·6 claims
- 0478US7778135B2Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing informationPANASONIC CORP·Filed 2005·Granted Aug 17, 2010·3 cites·8 claims
- 0577US7869331B2Optical head, control method for optical head, and optical information processing apparatusPANASONIC CORP·Filed 2007·Granted Jan 11, 2011·3 cites·17 claims
- 0673US8045426B2Optical head device, and recording and/or reproducing devicePANASONIC CORP·Filed 2008·Granted Oct 25, 2011·2 cites·7 claims
- 0773US7778140B2Optical head device and optical information devicePANASONIC CORP·Filed 2007·Granted Aug 17, 2010·2 cites·10 claims
- 0873US7773468B2Optical head and optical information recorder/reproducerPANASONIC CORP·Filed 2006·Granted Aug 10, 2010·2 cites·15 claims
- 0972US7952978B2Optical control device, optical information recording/reproducing device, optical information recording medium and optical head control methodPANASONIC CORP·Filed 2006·Granted May 31, 2011·2 cites·11 claims
- 1072US6680894B2Optical head and apparatus for and method of storing and reproducing optical informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 20, 2004·7 cites·8 claims
- 1171US8130628B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2010·Granted Mar 6, 2012·2 cites·3 claims
- 1268US8395980B2Optical head device, optical information device, and information processing deviceKOMMA YOSHIAKI·Filed 2010·Granted Mar 12, 2013·2 cites·18 claims
- 1364US8081551B2Optical recording medium, and optical information deviceKOMMA YOSHIAKI·Filed 2009·Granted Dec 20, 2011·0 cites·2 claims
- 1464US8054729B2Optical recording medium, and optical information devicePANASONIC CORP·Filed 2009·Granted Nov 8, 2011·0 cites·2 claims
- 1563US2011075534A1Optical recording medium, and optical information deviceKOMMA YOSHIAKI·Filed 2009·Application pending·0 cites
- 1662US2010118685A1Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing deviceKOMMA YOSHIAKI·Filed 2008·Application pending·0 cites
- 1760USRE40895EOptical head and apparatus for and method of storing and reproducing optical informationPANASONIC CORP·Filed 2007·Granted Sep 1, 2009·0 cites·8 claims
- 1860US6278669B1Objective lens driving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 21, 2001·14 cites·9 claims
- 1959US8243111B2Optical disc label printer, thermosensitive recording printer and thermosensitive recording methodYAMASAKI FUMITOMO·Filed 2008·Granted Aug 14, 2012·1 cites·5 claims
- 2059US8206805B2Optical recording medium, and method for producing optical recording mediumKOMMA YOSHIAKI·Filed 2009·Granted Jun 26, 2012·0 cites·18 claims
- 2156US8526292B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2012·Granted Sep 3, 2013·0 cites·3 claims
- 2255US8208359B2Optical head, optical information recording and reproducing device, and optical information system deviceAIKOH HIDEKI·Filed 2007·Granted Jun 26, 2012·2 cites·10 claims
- 2353US7848208B2Optical head device, aberration correction method and optical information processing apparatusPANASONIC CORP·Filed 2007·Granted Dec 7, 2010·0 cites·8 claims
- 2453US2010214891A1Optical pickup device, optical disc device, computer, optical disc player, and optical disc recorderANZAI JOJI·Filed 2008·Application pending·0 cites
- 2552US8451708B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2012·Granted May 28, 2013·0 cites·3 claims
- 2652US8369200B2Optical recording medium, and optical information devicePANASONIC CORP·Filed 2011·Granted Feb 5, 2013·0 cites·2 claims
- 2752US8264944B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2012·Granted Sep 11, 2012·0 cites·8 claims
- 2852US8156515B2Optical recording medium and reproducing deviceNAGATA TAKAYUKI·Filed 2007·Granted Apr 10, 2012·0 cites·14 claims
- 2951US2008109837A1Optical recording medium, information recording or reproducing method, and information recording or reproducing apparatusANZAI JOJI·Filed 2007·Application pending·0 cites
- 3049US9508378B2Optical disk and optical disk reproduction device for reproducing sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 29, 2016·0 cites·14 claims
- 3149US8189452B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2010·Granted May 29, 2012·0 cites·3 claims
- 3249US8068403B2Optical headNAGATA TAKAYUKI·Filed 2006·Granted Nov 29, 2011·0 cites·14 claims
- 3348US8302119B2Optical information recording mediumTSUKUDA MASAHIKO·Filed 2008·Granted Oct 30, 2012·0 cites·19 claims
- 3448US8259551B2Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing deviceKOMMA YOSHIAKI·Filed 2011·Granted Sep 4, 2012·0 cites·4 claims
- 3547US2009040909A1Optical head device and optical information deviceANZAI JOJI·Filed 2006·Application pending·0 cites
- 3645US2007189130A1Optical information device and information recording and reproduction deviceANZAI JOJI·Filed 2005·Application pending·0 cites
- 3743US2014153376A1Optical pickup apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 3839US8409686B2Optical recording medium and method for manufacturing the sameINOUE HIROYASU·Filed 2010·Granted Apr 2, 2013·0 cites·12 claims
- 3938US8526286B2Optical pick-up apparatus with diffractive optical element and optical recording/reproducing apparatus having the samePARK SEONG-SU·Filed 2011·Granted Sep 3, 2013·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →