Inventor · disambiguated record
Akira Kurozuka
Also filed as: KUROZUKA AKIRA
65 granted patents·8 pending applications·1,075 citations·filing 1988–2024
99Inventor score
Files withPANASONIC IP MAN CO LTD20PANASONIC CORP17MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12KUROZUKA AKIRA6SUGIYAMA KEIJI5
Top patents by PatentIndex Score
73 records- 0198US8246170B2Display apparatusYAMAMOTO KAKUYA·Filed 2008·Granted Aug 21, 2012·232 cites·11 claims
- 0297US8403490B2Beam scanning-type display device, method, program and integrated circuitSUGIYAMA KEIJI·Filed 2008·Granted Mar 26, 2013·142 cites·20 claims
- 0397US8398242B2Display apparatusYAMAMOTO KAKUYA·Filed 2012·Granted Mar 19, 2013·113 cites·12 claims
- 0496US8446288B2Light projection deviceMIZUSHIMA TETSURO·Filed 2009·Granted May 21, 2013·45 cites·20 claims
- 0594US8251521B2Projector having a projection angle adjusting mechanismMIZUSHIMA TETSURO·Filed 2008·Granted Aug 28, 2012·23 cites·22 claims
- 0693US8182093B2Image projection device including determining displayable regionKUROZUKA AKIRA·Filed 2006·Granted May 22, 2012·20 cites·25 claims
- 0792US7914154B2Image projection device, image projection screen and image display systemPANASONIC CORP·Filed 2007·Granted Mar 29, 2011·20 cites·13 claims
- 0891US8698858B2Transmissive display apparatus, mobile object and control apparatusKUROZUKA AKIRA·Filed 2012·Granted Apr 15, 2014·17 cites·11 claims
- 0991US5025474ASpeaker system with image projection screenMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jun 18, 1991·146 cites·18 claims
- 1090US8395633B2Scanning type image display apparatusKUROZUKA AKIRA·Filed 2011·Granted Mar 12, 2013·12 cites·9 claims
- 1189US8373690B2Scanning image display apparatusPANASONIC CORP·Filed 2009·Granted Feb 12, 2013·18 cites·4 claims
- 1289US8350789B2Image display apparatusPANASONIC CORP·Filed 2007·Granted Jan 8, 2013·21 cites·24 claims
- 1388US11307426B2Image display apparatus and optical devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 19, 2022·2 cites·11 claims
- 1488US7830473B2Laser apparatusPANASONIC CORP·Filed 2008·Granted Nov 9, 2010·10 cites·16 claims
- 1587US7923894B2Actuator, image projection apparatus and production method for actuatorPANASONIC CORP·Filed 2007·Granted Apr 12, 2011·11 cites·10 claims
- 1687US7538471B2Microactuator having increased rigidity with reduced massPANASONIC CORP·Filed 2005·Granted May 26, 2009·16 cites·13 claims
- 1787US5936935ADisk cartridge having a locking means and cartridge coupling meansMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 10, 1999·41 cites·24 claims
- 1886US10488655B2Display devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 26, 2019·5 cites·10 claims
- 1986US7792163B2Harmonic generator and an image display device using the harmonic generatorPANASONIC CORP·Filed 2008·Granted Sep 7, 2010·9 cites·19 claims
- 2081US8804247B2Transmissive display deviceSUGIYAMA KEIJI·Filed 2010·Granted Aug 12, 2014·8 cites·23 claims
- 2181US8416363B2Liquid crystal display backlight device and liquid crystal displaySHIKII SHINICHI·Filed 2008·Granted Apr 9, 2013·10 cites·29 claims
- 2281US7872952B2Optical disc drivePANASONIC CORP·Filed 2005·Granted Jan 18, 2011·4 cites·22 claims
- 2380US8547618B2Beam scanning display apparatusSUGIYAMA KEIJI·Filed 2010·Granted Oct 1, 2013·5 cites·17 claims
- 2480US7972011B2Image projection apparatus and image projection system having beam deflection sectionPANASONIC CORP·Filed 2007·Granted Jul 5, 2011·9 cites·13 claims
- 2578US9285588B2See-through display device and vehicle having see-through display device mounted thereonSHIKII SHINICHI·Filed 2011·Granted Mar 15, 2016·6 cites·17 claims
- 2676US8269692B2Image display apparatus, display method thereof, program, integrated circuit, goggle-type head-mounted display, vehicle, binoculars, and desktop displaySUGIYAMA KEIJI·Filed 2008·Granted Sep 18, 2012·8 cites·33 claims
- 2774US8031578B2Microarray with actuators inside and outside of light-irradiated region, and optical head device and optical information device incorporating the samePANASONIC CORP·Filed 2006·Granted Oct 4, 2011·2 cites·26 claims
- 2873US9287488B2Piezoelectric actuator device and method for manufacturing samePANASONIC CORP·Filed 2013·Granted Mar 15, 2016·3 cites·14 claims
- 2973US6529462B1Disk loading device and disk adaptorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 4, 2003·9 cites·7 claims
- 3073US6495235B2Optical disk, substrate of the same, and mold for forming the substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 17, 2002·9 cites·23 claims
- 3171US8681143B2Display apparatus, mobile object and control apparatusSUGIYAMA KEIJI·Filed 2012·Granted Mar 25, 2014·4 cites·18 claims
- 3270US7742219B2Micromachine structurePANASONIC CORP·Filed 2006·Granted Jun 22, 2010·5 cites·13 claims
- 3370US6272093B1Disk loading device and disk adaptorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 7, 2001·21 cites·2 claims
- 3470US6262961B1Disk loading device and disk cartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 17, 2001·22 cites·11 claims
- 3569US9291816B2Scanning mirror and scanning image display devicePANASONIC CORP·Filed 2013·Granted Mar 22, 2016·2 cites·14 claims
- 3668US10031336B2Image display devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 24, 2018·1 cites·15 claims
- 3768US9091856B2Optical reflecting elementPANASONIC CORP·Filed 2012·Granted Jul 28, 2015·2 cites·9 claims
- 3868US6526018B1Disk cartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 25, 2003·6 cites·10 claims
- 3967US10302938B2Light source device and image display apparatusPANASONIC IP MAN CO LTD·Filed 2017·Granted May 28, 2019·1 cites·11 claims
- 4067US8319762B2Scanning image display apparatus, goggle-shaped head-mounted display, and automobileKUROZUKA AKIRA·Filed 2009·Granted Nov 27, 2012·4 cites·7 claims
- 4167US7872395B2Actuator with symmetric positioningPANASONIC CORP·Filed 2006·Granted Jan 18, 2011·4 cites·6 claims
- 4263US6643243B2Disk drive unit with part of feed motor coinciding in height with loaded disk cartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 4, 2003·4 cites·2 claims
- 4362US10591725B2Display devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 17, 2020·0 cites·7 claims
- 4461US9520813B2Actuator drive devicePANASONIC CORP·Filed 2012·Granted Dec 13, 2016·1 cites·20 claims
- 4560US11880085B2Resin component holding member, image display device, and light diffusion memberPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 23, 2024·0 cites·14 claims
- 4658US12439011B2Image projection apparatusPANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·8 claims
- 4758US6902055B2Disk cartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 7, 2005·3 cites·10 claims
- 4858US6215760B1Method and apparatus for using a disk cartridge with pull-out type caseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 10, 2001·10 cites·14 claims
- 4958US2023305312A1Image display device and illumination devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 5057US6865060B2Disk drive device having a lifting plate configured to lift a magnetic head supporting memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 8, 2005·3 cites·6 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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