Inventor · disambiguated record
Masaru Nakano
Also filed as: NAKANO MASARU
52 granted patents·11 pending applications·1,227 citations·filing 1977–2024
99Inventor score
Files withSEMICONDUCTOR ENERGY LAB18HITACHI LTD12MAHLE FILTER SYSTEMS JP CORP5TOYOTA MOTOR CO LTD4KUBOTA DAISUKE3
Top patents by PatentIndex Score
63 records- 0198US6381428B1Photoconductor unit and image forming systemHITACHI LTD·Filed 2000·Granted Apr 30, 2002·82 cites·13 claims
- 0296US6697586B2Photoconductor unit and image forming systemHITACHI LTD·Filed 2002·Granted Feb 24, 2004·50 cites·3 claims
- 0394US10871669B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Dec 22, 2020·5 cites·19 claims
- 0494US6501925B2Photoconductor unit and image forming systemHITACHI LTD·Filed 2002·Granted Dec 31, 2002·41 cites·2 claims
- 0594US5056031AApparatus for detecting the collision of moving objectsTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Oct 8, 1991·128 cites·16 claims
- 0693US11635648B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Apr 25, 2023·1 cites·6 claims
- 0793US8786811B2Liquid crystal display deviceKUBOTA DAISUKE·Filed 2012·Granted Jul 22, 2014·12 cites·12 claims
- 0893US6503301B2Fuel vapor treatment canisterTENNEX CORP·Filed 2000·Granted Jan 7, 2003·50 cites·11 claims
- 0993US5006999AReal-time robot control system tracking based on a standard pathTOYOTA MOTOR CO LTD·Filed 1989·Granted Apr 9, 1991·109 cites·14 claims
- 1092US10078243B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Sep 18, 2018·5 cites·14 claims
- 1192US7305974B2Activated carbon and evaporative fuel treatment apparatus using the activated carbonMAHLE FILTER SYSTEMS JP CORP·Filed 2006·Granted Dec 11, 2007·17 cites·3 claims
- 1290US7322343B2Fuel vapor storage canisterMAHLE FILTER SYSTEMS JP CORP·Filed 2006·Granted Jan 29, 2008·30 cites·6 claims
- 1390US7134426B2Fuel vapor treatment deviceMAHLE FILTER SYSTEMS JP CORP·Filed 2003·Granted Nov 14, 2006·33 cites·13 claims
- 1489US6327447B1Electrophotographic apparatus having heat exhaustion deviceHITACHI LTD·Filed 2000·Granted Dec 4, 2001·34 cites·9 claims
- 1588US11067841B2Manufacturing method of a display device comprising polymerizing a monomer contained in a second liquid crystal layer in a region not overlapping with a coloring layer by light irradiationSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Jul 20, 2021·3 cites·6 claims
- 1688US4831316AControl system for an industrial robot with a foresight functionTOYOTA MOTOR CO LTD·Filed 1987·Granted May 16, 1989·64 cites·12 claims
- 1788US4128606AImpact-resistant chemically blended propylene polymer composition and process for preparation thereofMITSUI PETROCHEMICAL IND·Filed 1977·Granted Dec 5, 1978·52 cites·8 claims
- 1888US2025076697A1Display Device and Electronic DeviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 1986US9122110B2Liquid crystal display deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Sep 1, 2015·4 cites·20 claims
- 2085US8099999B2Purge gas concentration estimation apparatusNAKANO MASARU·Filed 2009·Granted Jan 24, 2012·14 cites·6 claims
- 2185US4967127ARobot with controlled tool tracking displacementTOYOTA MOTOR CO LTD·Filed 1989·Granted Oct 30, 1990·54 cites·14 claims
- 2284US6566837B1Position controller for motorYASKAWA DENKI SEISAKUSHO KK·Filed 2000·Granted May 20, 2003·38 cites·4 claims
- 2383US5605777AMethod and apparatus for regenerating image holding memberRICOH KK·Filed 1995·Granted Feb 25, 1997·31 cites·20 claims
- 2482US12153298B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Nov 26, 2024·0 cites·2 claims
- 2582US8375925B2Vaporized fuel processing device and methodMAHLE FILTER SYSTEMS JP CORP·Filed 2009·Granted Feb 19, 2013·11 cites·9 claims
- 2682US7909454B2Inkjet printing pressHARUHIKO KOTO·Filed 2004·Granted Mar 22, 2011·33 cites·23 claims
- 2781US5111516AApparatus for visual recognitionTOYODA CHUO KENKYUSHO KK·Filed 1990·Granted May 5, 1992·107 cites·8 claims
- 2879US7709089B2Flameproof rayon fiber and method for manufacturing the sameDAIWABO HOLDINGS CO LTD·Filed 2006·Granted May 4, 2010·6 cites·3 claims
- 2977US8836909B2Method for manufacturing liquid crystal display deviceKUBOTA DAISUKE·Filed 2011·Granted Sep 16, 2014·2 cites·20 claims
- 3076US6928257B2Image forming and recording apparatus with three pressure membersRICOH PRINTING SYS LTD·Filed 2003·Granted Aug 9, 2005·16 cites·10 claims
- 3174US7455401B2Line-dot recorderHAMADA PRINTING PRESS·Filed 2004·Granted Nov 25, 2008·17 cites·24 claims
- 3273US11372276B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jun 28, 2022·0 cites·12 claims
- 3370US4982240ACleaning deviceHITACHI LTD·Filed 1990·Granted Jan 1, 1991·18 cites·7 claims
- 3468US4579194AMuffler with catalyst for internal combustion engineNISSAN MOTOR·Filed 1985·Granted Apr 1, 1986·39 cites·15 claims
- 3566US4836742ASystem for controlling a robot in association with a rotary tableTOYOTA MOTOR CO LTD·Filed 1987·Granted Jun 6, 1989·26 cites·11 claims
- 3664US6978222B2Method of determining level of effect of system entity on system performance, by use of active time of same entityTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Dec 20, 2005·12 cites·22 claims
- 3760USRE36963EMethod and apparatus for regenerating image holding memberRICOH KK·Filed 1999·Granted Nov 21, 2000·12 cites·21 claims
- 3860US4982342AImage processor system having multifunction look-up table unitsTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Jan 1, 1991·27 cites·26 claims
- 3959US6400923B1Fixing device improved in offset-preventionHITACHI LTD·Filed 2000·Granted Jun 4, 2002·8 cites·19 claims
- 4058US9703154B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jul 11, 2017·0 cites·16 claims
- 4157US2025226234A1Method for manufacturing stack and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4256US2025185340A1Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4356US2025212387A1Semiconductor device and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4454US11906678B2Seismic observation device, seismic observation method, and recording medium on which seismic observation program is recordedNEC CORP·Filed 2020·Granted Feb 20, 2024·0 cites·7 claims
- 4553US9116397B2Liquid crystal display device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Aug 25, 2015·0 cites·16 claims
- 4653US6760564B2Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameterHITACHI LTD·Filed 2002·Granted Jul 6, 2004·5 cites·12 claims
- 4753US5231457AMethod and apparatus for preventing attraction of a work sheet to a toner image forming surfaceHITACHI LTD·Filed 1991·Granted Jul 27, 1993·9 cites·20 claims
- 4852US11835670B2Seismic observation device, seismic observation method, and recording medium in which seismic observation program is recordedNEC CORP·Filed 2020·Granted Dec 5, 2023·0 cites·6 claims
- 4952US5602578AColor printer with transfer and superposition of different color toner images onto intermediate transcription memberHITACHI LTD·Filed 1994·Granted Feb 11, 1997·11 cites·3 claims
- 5051US10302983B2Display panel, input/output device, and data processorSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted May 28, 2019·0 cites·8 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →