Inventor · disambiguated record
Masaru Ikeda
Also filed as: IKEDA MASARU
70 granted patents·28 pending applications·414 citations·filing 1973–2025
98Inventor score
Top patents by PatentIndex Score
98 records- 0198US11647231B2Image processing device and image processing methodSONY GROUP CORP·Filed 2021·Granted May 9, 2023·5 cites·14 claims
- 0297US11838556B2Image processing device and image processing methodSONY GROUP CORP·Filed 2023·Granted Dec 5, 2023·3 cites·14 claims
- 0395US11281940B2Image file generating device and image file generating methodOLYMPUS CORP·Filed 2020·Granted Mar 22, 2022·4 cites·2 claims
- 0495US11051043B2Image processing device and image processing methodSONY CORP·Filed 2019·Granted Jun 29, 2021·7 cites·20 claims
- 0595US11039172B2Image processing device and image processing methodSONY CORP·Filed 2019·Granted Jun 15, 2021·7 cites·20 claims
- 0694US12167044B2Image processing device and image processing methodSONY GROUP CORP·Filed 2023·Granted Dec 10, 2024·1 cites·18 claims
- 0793US12137220B2Imaging apparatus and information processing method to apply deblocking filterSONY GROUP CORP·Filed 2023·Granted Nov 5, 2024·1 cites·8 claims
- 0893US10298958B2Image processing device and image processing methodSONY CORP·Filed 2016·Granted May 21, 2019·7 cites·15 claims
- 0993US9088786B2Image processing device and image processing methodSONY CORP·Filed 2013·Granted Jul 21, 2015·10 cites·13 claims
- 1092US10291937B2Image processing device and image processing methodIKEDA MASARU·Filed 2012·Granted May 14, 2019·8 cites·13 claims
- 1192US7855512B2Device for lighting a high-pressure discharge lamp by supplying alternating currentPANASONIC CORP·Filed 2005·Granted Dec 21, 2010·22 cites·14 claims
- 1291US3983521AFlexible superconducting composite compound wiresFURUKAWA ELECTRIC CO LTD·Filed 1973·Granted Sep 28, 1976·55 cites·9 claims
- 1390US10419756B2Image processing device and methodSONY CORP·Filed 2017·Granted Sep 17, 2019·5 cites·21 claims
- 1489US4078299AMethod of manufacturing flexible superconducting composite compound wiresFURUKAWA ELECTRIC CO LTD·Filed 1976·Granted Mar 14, 1978·39 cites·23 claims
- 1588US10080015B2Image processing device and image processing method to apply deblocking filterIKEDA MASARU·Filed 2011·Granted Sep 18, 2018·5 cites·6 claims
- 1686US10536694B2Image processing device and image processing method to apply deblocking filterSONY CORP·Filed 2018·Granted Jan 14, 2020·2 cites·6 claims
- 1786US4341563AProtective coating compositionsSANKYO CO·Filed 1980·Granted Jul 27, 1982·84 cites·13 claims
- 1885US10645384B2Encoding apparatus and encoding method as well as decoding apparatus and decoding methodSONY CORP·Filed 2017·Granted May 5, 2020·5 cites·24 claims
- 1985US9998766B2Image processing device and image processing methodSONY CORP·Filed 2016·Granted Jun 12, 2018·2 cites·12 claims
- 2085US2025039465A1Image processing device and image processing methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 2183US12132936B2Image processing device and image processing methodSONY GROUP CORP·Filed 2023·Granted Oct 29, 2024·0 cites·18 claims
- 2283US11381846B2Image processing device and image processing methodSONY CORP·Filed 2020·Granted Jul 5, 2022·1 cites·10 claims
- 2383US5171941ASuperconducting strand for alternating currentFURUKAWA ELECTRIC CO LTD·Filed 1991·Granted Dec 15, 1992·45 cites·11 claims
- 2482US9716889B2Intra and inter-color prediction for Bayer image codingSONY CORP·Filed 2014·Granted Jul 25, 2017·4 cites·20 claims
- 2582US7667413B2High pressure discharge lamp operation method, operation device, light source device, and projection type image display devicePANASONIC CORP·Filed 2006·Granted Feb 23, 2010·9 cites·7 claims
- 2682US2025055993A1Image processing device and image processing methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 2781US10785504B2Image processing device and image processing methodSONY CORP·Filed 2019·Granted Sep 22, 2020·1 cites·10 claims
- 2881US8310174B2Lighting method and lighting apparatus for a high pressure discharge lamp, a high pressure discharge lamp apparatus, and a projection-type image display apparatusIKEDA MASARU·Filed 2008·Granted Nov 13, 2012·5 cites·12 claims
- 2980US4019899AErosion-resistant materialsFURUKAWA ELECTRIC CO LTD·Filed 1974·Granted Apr 26, 1977·21 cites·3 claims
- 3078US10931955B2Image processing device and image processing method that horizontal filtering on pixel blocksSONY CORP·Filed 2019·Granted Feb 23, 2021·1 cites·8 claims
- 3178US10790051B2Medical support system, information terminal apparatus, patient image data acquisition method and patient information acquisition methodOLYMPUS CORP·Filed 2019·Granted Sep 29, 2020·2 cites·26 claims
- 3276US9973763B2Image processing device and image processing method for applying filtering determination processes in parallelIKEDA MASARU·Filed 2011·Granted May 15, 2018·2 cites·12 claims
- 3376US5650894AGimballed spring arm having a reinforced plate for use with a magnetic headFUJITSU LTD·Filed 1994·Granted Jul 22, 1997·24 cites·6 claims
- 3474US12108089B2Image processing device and image processing methodSONY GROUP CORP·Filed 2023·Granted Oct 1, 2024·0 cites·14 claims
- 3574US10104388B2Video processing system with high dynamic range sensor mechanism and method of operation thereofSONY CORP·Filed 2014·Granted Oct 16, 2018·2 cites·24 claims
- 3673US11770525B2Image processing device and image processing methodSONY GROUP CORP·Filed 2021·Granted Sep 26, 2023·0 cites·5 claims
- 3773US9912967B2Image processing device and image processing methodIKEDA MASARU·Filed 2011·Granted Mar 6, 2018·1 cites·8 claims
- 3873US2025039468A1Image processing device and image processing methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 3973US2025301141A1Image processing apparatus and methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 4071US7744249B2High-pressure discharge lamp, lamp unit and image display devicePANASONIC CORP·Filed 2006·Granted Jun 29, 2010·2 cites·7 claims
- 4170US2022108804A1Medical support system, information terminal apparatus and patient image data acquisition methodOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 4270US2025097417A1Image processing device and image processing methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 4369US2024373003A1Image processing device and image processing methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 4468US12375673B2Image processing apparatus and methodSONY GROUP CORP·Filed 2023·Granted Jul 29, 2025·0 cites·16 claims
- 4568US11245895B2Image processing device and image processing method to apply deblocking filterSONY CORP·Filed 2019·Granted Feb 8, 2022·0 cites·7 claims
- 4668US2024357100A1Image processing device and image processing methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 4766US10334279B2Image processing device and image processing methodSONY CORP·Filed 2018·Granted Jun 25, 2019·0 cites·8 claims
- 4865US11765395B2Image processing device and image processing methodSONY GROUP CORP·Filed 2019·Granted Sep 19, 2023·0 cites·14 claims
- 4964US12137219B2Image processing apparatus and image processing methodSONY GROUP CORP·Filed 2023·Granted Nov 5, 2024·0 cites·15 claims
- 5064US10582202B2Image processing device and image processing method that horizontal filtering on pixel blocksSONY CORP·Filed 2019·Granted Mar 3, 2020·0 cites·8 claims
Showing the top 50 of 98 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →