Inventor · disambiguated record
Akihiro Tozaki
Also filed as: MORIYAMA YOSHIAKI · TOZAKI AKIHIRO
67 granted patents·5 pending applications·3,633 citations·filing 1991–2010
99Inventor score
Top patents by PatentIndex Score
72 records- 0199US6212330B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Apr 3, 2001·618 cites·8 claims
- 0299US6137954AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Oct 24, 2000·318 cites·19 claims
- 0398US6215952B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Apr 10, 2001·409 cites·37 claims
- 0496US6031962AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Feb 29, 2000·100 cites·15 claims
- 0594US7295762B2Information record medium having first and second recording layers in which mid areas are recorded respectively, and apparatus for recording the samePIONEER ELECTRIC CORP·Filed 2003·Granted Nov 13, 2007·47 cites·21 claims
- 0694US5966352AInformation recording medium with interleaved data, apparatus for recording same and apparatus for reproducing samePIONEER ELECTRONIC CORP·Filed 1997·Granted Oct 12, 1999·87 cites·20 claims
- 0794US5960152AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Sep 28, 1999·79 cites·9 claims
- 0893US6597861B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Jul 22, 2003·62 cites·25 claims
- 0993US6148138AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Nov 14, 2000·175 cites·15 claims
- 1093US5729516AInformation recording medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC COPORATION·Filed 1997·Granted Mar 17, 1998·199 cites·9 claims
- 1192US6266478B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Jul 24, 2001·61 cites·20 claims
- 1291US6236804B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted May 22, 2001·52 cites·22 claims
- 1391US6088506AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRIC CORP·Filed 1997·Granted Jul 11, 2000·120 cites·14 claims
- 1490US6567612B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2001·Granted May 20, 2003·27 cites·18 claims
- 1590US6108281AAccessing control for optical recording device capable of performing time searchPIONEER ELECTRONIC CORP·Filed 1999·Granted Aug 22, 2000·52 cites·17 claims
- 1690US5742569AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Apr 21, 1998·132 cites·13 claims
- 1789US6567409B1Data stream converting apparatusPIONEER ELECTRONIC CORP·Filed 1999·Granted May 20, 2003·131 cites·10 claims
- 1889US6108486AInformation record medium, apparatus for recording the same and apparatus for reproducing the same enabling easy access to informationPIONEER ELECTRONIC CORP·Filed 1997·Granted Aug 22, 2000·120 cites·10 claims
- 1989US6034942AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Mar 7, 2000·48 cites·19 claims
- 2089US5889746AInformation recording medium, apparatus for recording the same and apparatus for reproducing the samePIONEER LDC INC·Filed 1997·Granted Mar 30, 1999·87 cites·11 claims
- 2188US6396997B2Information record medium wherein navigation information is recorded, apparatus for recording information including navigation information and apparatus for reproducing information according to navigation informationPIONEER ELECTRONIC CORP·Filed 2001·Granted May 28, 2002·17 cites·5 claims
- 2287US6157769AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Dec 5, 2000·81 cites·30 claims
- 2387US6122434AInformation recording medium, having data and management portions, and an apparatus for reproducing information from the mediumPIONEER ELECTRONIC CORP·Filed 1999·Granted Sep 19, 2000·40 cites·14 claims
- 2486US6757483B1Information recording medium with aggregate attribute information recorded in video manager, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2000·Granted Jun 29, 2004·26 cites·55 claims
- 2586US6501903B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2000·Granted Dec 31, 2002·23 cites·27 claims
- 2686US6067282AInformation recording medium, apparatus for recording the same and apparatus for recording the samePIONEER ELECTRONIC CORP·Filed 1999·Granted May 23, 2000·39 cites·8 claims
- 2786US5283659AApparatus and method of high vision signal recording using expansion techniques and digital drop-out compensationPIONEER ELECTRONIC CORP·Filed 1991·Granted Feb 1, 1994·41 cites·4 claims
- 2885US5936925AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Aug 10, 1999·39 cites·13 claims
- 2983US8700067B2Notification device, notification system, method for controlling notification device, and computer readable recording medium having a control program recorded thereuponSHIRAKAWA JUNICHI·Filed 2010·Granted Apr 15, 2014·9 cites·18 claims
- 3082US5933569AInformation recording medium apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Aug 3, 1999·33 cites·10 claims
- 3180US7330643B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2003·Granted Feb 12, 2008·13 cites·50 claims
- 3279US7783158B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2005·Granted Aug 24, 2010·4 cites·24 claims
- 3378US6006004AInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Dec 21, 1999·43 cites·15 claims
- 3477US8423052B2Communication device, information presentation device, communication method, program, and recording mediumUEDA TORU·Filed 2009·Granted Apr 16, 2013·12 cites·7 claims
- 3576US6091674AAccessing control for optical recording device capable of performing time searchPIONEER ELECTRONIC CORP·Filed 1997·Granted Jul 18, 2000·45 cites·17 claims
- 3675US7346270B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2003·Granted Mar 18, 2008·11 cites·34 claims
- 3775USRE38569EInformation record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2002·Granted Aug 24, 2004·11 cites·28 claims
- 3875US6253018B1Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1999·Granted Jun 26, 2001·19 cites·12 claims
- 3971US6577589B1Information recording medium, information recording apparatus and information reproducing apparatusPIONEER CORP·Filed 1999·Granted Jun 10, 2003·22 cites·33 claims
- 4071US6085021AInformation recording medium apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Jul 4, 2000·23 cites·29 claims
- 4171US5758008AInformation recording apparatus and information reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1996·Granted May 26, 1998·24 cites·13 claims
- 4270US6804178B2Apparatus and method for recording and reproducing information data to and from ring buffer memoryPIONEER CORP·Filed 2002·Granted Oct 12, 2004·7 cites·17 claims
- 4369US6104684AInformation recording medium, with aggregate attribute information recorded in video manager apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 1997·Granted Aug 15, 2000·35 cites·11 claims
- 4468US7716746B2Data storing device for classified dataSANYO ELECTRIC CO·Filed 2003·Granted May 11, 2010·14 cites·16 claims
- 4568US7095951B2Information record medium and apparatus for reproducing information according to navigation informationPIONEER CORP·Filed 2002·Granted Aug 22, 2006·4 cites·12 claims
- 4668US6571055B1Compressed audio information recording medium, compressed audio information recording apparatus and compressed audio information reproducing apparatusPIONEER CORP·Filed 1999·Granted May 27, 2003·20 cites·17 claims
- 4765US6741797B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2001·Granted May 25, 2004·4 cites·41 claims
- 4860US8700091B2Data transmission device, data transmission method, data communication system, program, and recording mediumUEDA TORU·Filed 2009·Granted Apr 15, 2014·1 cites·18 claims
- 4959US7398010B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2002·Granted Jul 8, 2008·2 cites·40 claims
- 5058US7035529B2Information record medium, apparatus for recording the same and apparatus for reproducing the samePIONEER ELECTRONIC CORP·Filed 2000·Granted Apr 25, 2006·2 cites·11 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →