Inventor · disambiguated record
Hiroaki Okayama
Also filed as: OKAYAMA HIROAKI
55 granted patents·15 pending applications·494 citations·filing 1991–2024
98Inventor score
Files withPANASONIC IP MAN CO LTD45MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16PANASONIC CORP4OKAYAMA HIROAKI2MURATA SHIGEKI1
Top patents by PatentIndex Score
70 records- 0197US11852809B2Head-up display and moving body with head-up display mounted thereonPANASONIC IP MAN CO LTD·Filed 2023·Granted Dec 26, 2023·4 cites·13 claims
- 0297US7880794B2Imaging device including a plurality of lens elements and a imaging sensorPANASONIC CORP·Filed 2006·Granted Feb 1, 2011·63 cites·11 claims
- 0394US12085713B2Head-up display and moving body with head-up display mounted thereonPANASONIC IP MAN CO LTD·Filed 2022·Granted Sep 10, 2024·2 cites·9 claims
- 0494US7760256B2Image processing apparatus that obtains color and polarization informationPANASONIC CORP·Filed 2008·Granted Jul 20, 2010·23 cites·11 claims
- 0591US10656415B2Head-up display, and mobile object equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2016·Granted May 19, 2020·8 cites·10 claims
- 0691US9958677B2Head-up display and mobile object equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2016·Granted May 1, 2018·9 cites·12 claims
- 0789US11428928B2Head-up display and mobile body equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 30, 2022·2 cites·16 claims
- 0889US11402630B2Head-up display and moving body with head-up display mounted thereonPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 2, 2022·2 cites·13 claims
- 0989US11175501B2Display device, method for controlling display device, and moving body including display devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 16, 2021·6 cites·9 claims
- 1088US10495877B2Free-form surface lens and head-up displayPANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 3, 2019·5 cites·18 claims
- 1186US10488655B2Display devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 26, 2019·5 cites·10 claims
- 1285US10937345B2Video display system, video display method, non-transitory storage medium, and moving vehicle that projects a virtual image onto a target spacePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 2, 2021·4 cites·18 claims
- 1385US7787184B2Member having antireflection structurePANASONIC CORP·Filed 2006·Granted Aug 31, 2010·14 cites·8 claims
- 1484US12436388B2Head-up display and moving body with head-up display mounted thereonPANASONIC IP MAN CO LTD·Filed 2024·Granted Oct 7, 2025·0 cites·9 claims
- 1583US10234683B2Head-up display, and vehicle equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2016·Granted Mar 19, 2019·4 cites·8 claims
- 1683US9928769B2Head-up display and vehicle equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2016·Granted Mar 27, 2018·4 cites·7 claims
- 1782US12196959B2Head-up display and moving body with head-up display mounted thereonPANASONIC IP MAN CO LTD·Filed 2023·Granted Jan 14, 2025·0 cites·13 claims
- 1882US10222614B2Head-up display and vehiclePANASONIC IP MAN CO LTD·Filed 2017·Granted Mar 5, 2019·3 cites·6 claims
- 1980US5280388AWavelength selective phase grating optical low-pass filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jan 18, 1994·58 cites·5 claims
- 2078US11604360B2Head-up displayPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 14, 2023·1 cites·9 claims
- 2178US7894139B2Imaging apparatus and method for manufacturing microlens arrayPANASONIC CORP·Filed 2005·Granted Feb 22, 2011·4 cites·10 claims
- 2276US11009781B2Display system, control device, control method, non-transitory computer-readable medium, and movable objectPANASONIC IP MAN CO LTD·Filed 2019·Granted May 18, 2021·2 cites·19 claims
- 2376US10281722B2Head-up display and moving body equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2017·Granted May 7, 2019·2 cites·12 claims
- 2476US10025097B2Head-up display and moving body equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 17, 2018·2 cites·9 claims
- 2573US7236304B2Imaging DeviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 26, 2007·11 cites·9 claims
- 2672US11789260B2Head-up display and mobile body equipped with head-up display and projection optical systemPANASONIC IP MAN CO LTD·Filed 2022·Granted Oct 17, 2023·0 cites·19 claims
- 2772US6542312B1Zoom lens and video camera using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 1, 2003·14 cites·20 claims
- 2871US10642032B2Head-up displayPANASONIC IP MAN CO LTD·Filed 2018·Granted May 5, 2020·1 cites·5 claims
- 2970US5396367AZoom lens assemblyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Mar 7, 1995·34 cites·7 claims
- 3069US11579445B2Head-up display and moving body with head-up display mounted thereonPANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 14, 2023·0 cites·10 claims
- 3168US10670780B2Fresnel lens, Fresnel lens unit, and head-up displayPANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 2, 2020·1 cites·4 claims
- 3268US5814806ACode sheet representing multiple code information and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 29, 1998·36 cites·28 claims
- 3367US5552937AWide-angel aspheric zoom lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 3, 1996·29 cites·16 claims
- 3466US10705334B2Display device, display method and display mediumPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 7, 2020·1 cites·15 claims
- 3564US7358475B2Solid-state imaging device and cameraMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 15, 2008·10 cites·13 claims
- 3664US2025060262A1Optical tactile sensor and sensor systemPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3764US2024231109A1Optical system and image display devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3862US10591725B2Display devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 17, 2020·0 cites·7 claims
- 3962US2025020917A1Optical system and image display devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 4062US2025138407A1Optical system, stereo optical system, stereo imaging apparatus, imaging apparatus, and image projection apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 4160US5434709AWavelength-selective phase grating type optical low-pass filter comprising adhesive layer between transparent layersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jul 18, 1995·22 cites·8 claims
- 4259US2024329413A1Display devicePANASONIC AUTOMOTIVE SYSTEMS CO LTD·Filed 2024·Application pending·0 cites
- 4358US12304309B2Imaging and display systemPANASONIC IP MAN CO LTD·Filed 2022·Granted May 20, 2025·0 cites·8 claims
- 4458US11275241B2Head-up display and moving object equipped with head-up displayPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 15, 2022·0 cites·10 claims
- 4558US5506618ASolid-state image pickup device using an all-pixel concurrent read-out type image sensor and color filter arrayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 9, 1996·19 cites·5 claims
- 4657US12055713B2Head-up display systemPANASONIC IP MAN CO LTD·Filed 2022·Granted Aug 6, 2024·0 cites·15 claims
- 4756US10451872B2Display devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·5 claims
- 4856US5940221AZoom lens and video camera comprising the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 17, 1999·21 cites·68 claims
- 4954US11415800B2Head-up displayPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·10 claims
- 5054US5237452AWavelength-selective phase-grating optical low-pass filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 17, 1993·15 cites·4 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →