Inventor · disambiguated record
Akira Ikeda
Also filed as: IKEDA AKIRA · TAKASHIMA TAKEHIRO
110 granted patents·50 pending applications·957 citations·filing 1974–2024
99Inventor score
Files withSEIKO EPSON CORP26MITSUBISHI ELECTRIC CORP17FUJI PHOTO FILM CO LTD16FUJIFILM CORP14MIMAKI ENG CO LTD11
Top patents by PatentIndex Score
160 records- 0193US4093759AGlass container coated with polyurethaneTOYO INK MFG CO·Filed 1976·Granted Jun 6, 1978·100 cites·4 claims
- 0292US11073949B2Display method, display device, and interactive projector configured to receive an operation to an operation surface by a hand of a userSEIKO EPSON CORP·Filed 2020·Granted Jul 27, 2021·3 cites·16 claims
- 0392US6681187B2Composition amount determining method and device for functional mixtureFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 20, 2004·14 cites·14 claims
- 0491US6747169B2Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using themFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 8, 2004·10 cites·10 claims
- 0589US7431972B2Optical film, and polarizing plate and liquid crystal display device using the sameFUJIFILM CORP·Filed 2006·Granted Oct 7, 2008·12 cites·10 claims
- 0688US8039065B2Antireflection film, polarizing plate, method for producing them, liquid crystal display element, liquid crystal display device, and image display deviceFUJIFILM CORP·Filed 2004·Granted Oct 18, 2011·32 cites·14 claims
- 0787US5323567APlant cultivating apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jun 28, 1994·80 cites·4 claims
- 0886US4509927ABottom exhaust high speed boatIKEDA AKIRA·Filed 1983·Granted Apr 9, 1985·31 cites·4 claims
- 0985US8522808B2Safety valve for gastight battery and gastight battery using safety valveIKEDA AKIRA·Filed 2010·Granted Sep 3, 2013·4 cites·5 claims
- 1085US7183044B2Silver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 2004·Granted Feb 27, 2007·5 cites·10 claims
- 1185US6727053B2Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compoundFUJI PHOTO FILM CO LTD·Filed 2002·Granted Apr 27, 2004·16 cites·4 claims
- 1285US4365979AWater producing apparatusMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Dec 28, 1982·63 cites·8 claims
- 1383US7524553B2Optical film, polarizing plate and image display using the sameFUJIFILM CORP·Filed 2005·Granted Apr 28, 2009·12 cites·15 claims
- 1482US4817332AMethod of enhancing plant growth and apparatus for performing the sameMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Apr 4, 1989·37 cites·2 claims
- 1581US10831755B2Data processing apparatus and data processing methodSEIKO EPSON CORP·Filed 2017·Granted Nov 10, 2020·3 cites·5 claims
- 1681US10209209B2Internal temperature measuring device, wrist mounting-type device, and method of measuring internal temperatureSEIKO EPSON CORP·Filed 2016·Granted Feb 19, 2019·4 cites·25 claims
- 1780US10606184B2Image forming apparatusFUJI XEROX CO LTD·Filed 2018·Granted Mar 31, 2020·1 cites·12 claims
- 1879US9833179B2Blood component analyzing method and blood component analyzing apparatusSEIKO EPSON CORP·Filed 2014·Granted Dec 5, 2017·10 cites·14 claims
- 1979US5445798AMicrobe propagation preventing apparatus and microbe propagation preventing methodMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Aug 29, 1995·84 cites·30 claims
- 2077US7944530B2Optical film, polarizing plate and liquid crystal display device including an optically anisotropic layer formed from a mixture including two or more liquid crystal compoundsFUJIFILM CORP·Filed 2006·Granted May 17, 2011·5 cites·3 claims
- 2177US7763181B2Optical compensation film, method of producing the same, and polarizing plate and liquid crystal display device using the sameFUJIFILM CORP·Filed 2006·Granted Jul 27, 2010·5 cites·9 claims
- 2277US7556918B2Silver halide color photographic light-sensitive materialFUJIFILM CORP·Filed 2007·Granted Jul 7, 2009·0 cites·5 claims
- 2377US6938551B2Method of making instrument panel for vehiclesYAZAKI CORP·Filed 2004·Granted Sep 6, 2005·10 cites·7 claims
- 2477US5948607ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 7, 1999·8 cites·15 claims
- 2577US5527459AMicrobe propagation preventing apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jun 18, 1996·34 cites·33 claims
- 2677US4217736AMethod for automatically grinding lensesHOYA LENS CO LTD·Filed 1977·Granted Aug 19, 1980·18 cites·1 claims
- 2776US9981485B2Printing method and printing deviceMIMAKI ENG CO LTD·Filed 2015·Granted May 29, 2018·2 cites·12 claims
- 2875US11635863B2Conductive film and conductive film roll, electronic paper, touch panel and flat-panel display comprising the sameASAHI CHEMICAL IND·Filed 2022·Granted Apr 25, 2023·0 cites·18 claims
- 2975US4299599AWater producing apparatusMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Nov 10, 1981·33 cites·2 claims
- 3074US7425408B2Silver halide color photographic light-sensitive materialFUJIFILM CORP·Filed 2006·Granted Sep 16, 2008·0 cites·14 claims
- 3173US8192097B2Printer apparatusIKEDA AKIRA·Filed 2010·Granted Jun 5, 2012·2 cites·20 claims
- 3273US5890993AMethod of controlling the downhill running of a vehicle and apparatus thereforUNISIA JECS CORP·Filed 1997·Granted Apr 6, 1999·25 cites·8 claims
- 3372US6107016ASilver halide color photographic lightsensitive materialFUJI PHOTO FILM CO LTD·Filed 1999·Granted Aug 22, 2000·6 cites·21 claims
- 3471US2020130255A1Method for modeling three-dimensional objectMIMAKI ENG CO LTD·Filed 2019·Application pending·0 cites
- 3570US12479169B2Apparatus for modeling three-dimensional object and method for modeling three-dimensional objectMIMAKI ENG CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·7 claims
- 3670US11620028B2Conductive film and conductive film roll, electronic paper, touch panel and flat-panel display comprising the sameASAHI CHEMICAL IND·Filed 2022·Granted Apr 4, 2023·0 cites·17 claims
- 3769US6915653B2Semiconductor cooling deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 12, 2005·15 cites·6 claims
- 3869US6589403B2Electrolysis gas converter and electric device using sameMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 8, 2003·7 cites·18 claims
- 3969US5484570AMicrobe propagation prenvention methodMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jan 16, 1996·24 cites·6 claims
- 4068US10533137B2Liquid crystal composition, method for producing retardation layer, and circularly polarizing plateZEON CORP·Filed 2016·Granted Jan 14, 2020·1 cites·6 claims
- 4168US4256710AProcess for deodorizationMITSUBISHI ELECTRIC CORP·Filed 1979·Granted Mar 17, 1981·20 cites·11 claims
- 4266US11520451B2Conductive film and conductive film roll, electronic paper, touch panel and flat-panel display comprising the sameASAHI CHEMICAL IND·Filed 2019·Granted Dec 6, 2022·0 cites·21 claims
- 4366US10260965B2Heat flow meter and electronic deviceSEIKO EPSON CORP·Filed 2016·Granted Apr 16, 2019·1 cites·10 claims
- 4465US9073306B2Ink jet recording apparatus and printing methodMIMAKI ENG KK·Filed 2013·Granted Jul 7, 2015·1 cites·8 claims
- 4565US7393886B2Cement dispersant and concrete composition containing the dispersantSIKA LTD·Filed 2004·Granted Jul 1, 2008·11 cites·7 claims
- 4665US2025182384A1Positioning method and positioning systemSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 4764US8702187B2Droplet discharge device and droplet discharge methodIKEDA AKIRA·Filed 2010·Granted Apr 22, 2014·1 cites·20 claims
- 4864US6680348B1Cement dispersant and concrete composition containing the dispersantSIKA LTD·Filed 1999·Granted Jan 20, 2004·25 cites·4 claims
- 4962US12020479B2Identification method, identification system, and non-transitory computer-readable storage medium storing a programSEIKO EPSON CORP·Filed 2021·Granted Jun 25, 2024·0 cites·9 claims
- 5062US7804648B2Multilayer reflective film coated substrate, manufacturing method thereof, reflective mask blank, and reflective maskHOYA CORP·Filed 2006·Granted Sep 28, 2010·3 cites·14 claims
Showing the top 50 of 160 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →