Inventor · disambiguated record
Mitsurou Moriya
Also filed as: MORIYA MITSUROU
70 granted patents·2 pending applications·1,960 citations·filing 1994–2009
99Inventor score
Top patents by PatentIndex Score
72 records- 0199US6081785AOptical disk, optical recorder, optical reproducer, crytocommunication system and program license systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 27, 2000·197 cites·5 claims
- 0298US6266299B1Magneto-optical disk having write-once identification marks and method for recording thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 24, 2001·155 cites·20 claims
- 0398US5508995AOptical disk capable of recording information on both groove and land tracksMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 16, 1996·225 cites·17 claims
- 0496US6885629B2Recordable optical disk including an auxiliary information presence indicatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 26, 2005·32 cites·1 claims
- 0596US6633853B2Recordable optical disk encrypted with disk identification and multiple keysMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 14, 2003·65 cites·4 claims
- 0694US5663942AJitter measurement apparatus detecting amplitude of phase errors between information signal and synchronized clock signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 2, 1997·126 cites·16 claims
- 0794US5444682ATracking control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 22, 1995·75 cites·19 claims
- 0893US6011762AOptical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 4, 2000·64 cites·19 claims
- 0992US5815485ARecording medium, a method for producing the same, a control method using the recording medium, and a recording/reproducing apparatus using the recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 29, 1998·79 cites·10 claims
- 1091US6343282B1Optical disk reading device using both a decipher key and disk identification informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 29, 2002·35 cites·8 claims
- 1191US6285635B1Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 4, 2001·61 cites·21 claims
- 1291US5831952AOptical disk thickness discriminating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 3, 1998·51 cites·16 claims
- 1391US5726969AOptical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Mar 10, 1998·76 cites·9 claims
- 1490US5867475AOptical record carrier and method for recording and reproducing signals therefromMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 2, 1999·53 cites·29 claims
- 1588US6280812B1Optical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 28, 2001·13 cites·26 claims
- 1687US6778969B2Method and apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryptionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 17, 2004·12 cites·8 claims
- 1787US6584046B2Method for reproducing information data from magneto-optical recording medium using linear polarized beamMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 24, 2003·16 cites·6 claims
- 1887US6298019B1Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 2, 2001·39 cites·15 claims
- 1987US5878018AOptical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 2, 1999·51 cites·13 claims
- 2086US5566141ATrack retrieving method for making a light beam jump and scan from one track to anotherMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Oct 15, 1996·35 cites·8 claims
- 2185US6493304B2Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 10, 2002·18 cites·42 claims
- 2285US6031813AOptical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 29, 2000·24 cites·19 claims
- 2383US7414924B2Magneto-optical recording medium having watermark for preventing unauthorized copyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 19, 2008·3 cites·4 claims
- 2483US6611820B2Recording medium, recorder, reproducer, cryptocommunication system and program license systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 26, 2003·20 cites·10 claims
- 2583US6301569B1Optical disk, optical recorder, optical reproducer, cryptocommunication system and program license systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 9, 2001·22 cites·5 claims
- 2682US7272104B2Optical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 18, 2007·2 cites·5 claims
- 2782US5732066AOptical record carrier and method for recording and reproducing signals therefromMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 24, 1998·32 cites·28 claims
- 2881US5805543ATilt control apparatus based on pulsed width detection of an information reproduced signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 8, 1998·31 cites·22 claims
- 2980US6622132B1Device for encoding encrypted information on an optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 16, 2003·17 cites·6 claims
- 3079US7191154B2Apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryptionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 13, 2007·13 cites·6 claims
- 3179US6339566B1Optical recording/reproduction deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 15, 2002·14 cites·28 claims
- 3279US6143426AOptical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 7, 2000·16 cites·13 claims
- 3378US7861142B2Information recording disc, recording and/or reproducing device and methodSONY CORP·Filed 2007·Granted Dec 28, 2010·2 cites·10 claims
- 3478US7624331B2Information recording disc, recording and/or reproducing device and methodSONY CORP·Filed 2007·Granted Nov 24, 2009·2 cites·9 claims
- 3577USRE40946EOptical disk apparatusPANASONIC CORP·Filed 2003·Granted Oct 27, 2009·9 cites·44 claims
- 3677US6381588B2Optical disk recordable using both a cipher key and disk identification information for encryptionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 30, 2002·15 cites·2 claims
- 3777US5610879AOptical reproducing device, optical reproducing method using the same, and optical record medium used in the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Mar 11, 1997·24 cites·11 claims
- 3876US6434094B2Optical disk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 13, 2002·8 cites·8 claims
- 3974US5850379AOptical information recording medium, optical information recording method, and optical information reproducing apparatus utilizing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 15, 1998·23 cites·23 claims
- 4072US5886962ATilt control apparatus with tilt target value based on bit error rate signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 23, 1999·20 cites·6 claims
- 4169US7827111B2Recording medium reproducer, cryptocommunication system and program license systemPANASONIC CORP·Filed 2004·Granted Nov 2, 2010·3 cites·2 claims
- 4269US6489002B2Optical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 3, 2002·3 cites·26 claims
- 4369US5777967AOptical disk deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jul 7, 1998·21 cites·8 claims
- 4468US6195321B1Disk rotation control apparatus with deceleration meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 27, 2001·21 cites·2 claims
- 4567US6751176B1Optical disk with buffer area and recording and reproducing apparatus and methodsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 15, 2004·15 cites·61 claims
- 4667US6181651B1Optical recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 30, 2001·19 cites·37 claims
- 4765US8027237B2Optical storage medium, information recording apparatus, and information reproducing apparatusPANASONIC CORP·Filed 2009·Granted Sep 27, 2011·0 cites·14 claims
- 4865US6952391B2Optical recording medium having dual information surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 4, 2005·2 cites·6 claims
- 4965US5790487AOptical information recording medium, optical information recording method, and optical information reproducing apparatus utilizing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 4, 1998·15 cites·25 claims
- 5065US5699334AControl devices for optical disk based on driving signal saturationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Dec 16, 1997·18 cites·14 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 →