Inventor · disambiguated record
Yukio Morioka
Also filed as: MORIOKA YUKIO
22 granted patents·2 pending applications·159 citations·filing 1988–2018
94Inventor score
Technology areasG11B
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD12PANASONIC IP MAN CO LTD5PANASONIC CORP3YAMAZAKI TAKUTO2ATAGUCHI OSAMU1
Top patents by PatentIndex Score
24 records- 0181US6212139B1Disk changer apparatus for multiple closely held disksMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 3, 2001·35 cites·3 claims
- 0279US5247500AElevating and lowering system in a multi-disk playerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Sep 21, 1993·26 cites·1 claims
- 0377US5386403ASingle motor disk loading device with lock gearMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 31, 1995·29 cites·12 claims
- 0470US7246363B2Disk changer having provision for visibility of stored diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 17, 2007·8 cites·10 claims
- 0568US6396795B2Disc changer with gap maintaining meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 28, 2002·5 cites·7 claims
- 0665US8046782B2Tray carry-out method for disc changer devicePANASONIC CORP·Filed 2009·Granted Oct 25, 2011·1 cites·12 claims
- 0765US7260041B2Disk driveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 21, 2007·6 cites·40 claims
- 0860US6262963B1Disc changer with spindles and elevating meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 17, 2001·11 cites·3 claims
- 0959US5978323ADisk changer apparatus having a disk receiving unit operatively interlocked with a front panelMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 2, 1999·13 cites·3 claims
- 1057US6404725B2Disc changer with switching gear and drive switching meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 11, 2002·2 cites·3 claims
- 1157US5848034ADisk changer apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Dec 8, 1998·14 cites·11 claims
- 1255US8042125B2Disc changer devicePANASONIC CORP·Filed 2009·Granted Oct 18, 2011·0 cites·4 claims
- 1350US6252840B1Disk changer comprising spindle drive means for a holding clawMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 26, 2001·9 cites·10 claims
- 1446US7895612B2Disk loading device having positioning and detection levers that move entirely outside an outermost circumference of an area occupied by a disk mounted thereinPANASONIC CORP·Filed 2005·Granted Feb 22, 2011·0 cites·8 claims
- 1544US8095942B2Disc changer deviceATAGUCHI OSAMU·Filed 2009·Granted Jan 10, 2012·0 cites·4 claims
- 1643US10796720B2Disc devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·9 claims
- 1742US8413176B2Disk device having clamper lifters with different start of movement timingMAEDA SHINICHI·Filed 2011·Granted Apr 2, 2013·0 cites·7 claims
- 1841US10891983B2Disc devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·11 claims
- 1939US2005286359A1Disc deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 2036US10008234B2Disc transfer devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 26, 2018·0 cites·6 claims
- 2135US9368153B2Disc cartridge and disc devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 14, 2016·0 cites·12 claims
- 2235US8429680B2Disk device including disk conveyance mechanism and disk installment mechanismYAMAZAKI TAKUTO·Filed 2011·Granted Apr 23, 2013·0 cites·7 claims
- 2334US9361930B2Disc conveying device and disc conveying methodPANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 7, 2016·0 cites·8 claims
- 2432US2012089995A1Disk apparatusYAMAZAKI TAKUTO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →