Inventor · disambiguated record
Masao Nakajima
Also filed as: NAKAJIMA MASAO
44 granted patents·19 pending applications·797 citations·filing 1977–2022
98Inventor score
Top patents by PatentIndex Score
63 records- 0194US6431658B1Bicycle hubSHIMANO KK·Filed 2000·Granted Aug 13, 2002·64 cites·23 claims
- 0293US4491112AFailsafe for an engine controlNISSAN MOTOR·Filed 1982·Granted Jan 1, 1985·43 cites·7 claims
- 0391US6409278B1Spoke nipple for bicycle wheelSHIMANO KK·Filed 2000·Granted Jun 25, 2002·41 cites·20 claims
- 0491US5811211APeripheral edge exposure methodNIKON CORP·Filed 1996·Granted Sep 22, 1998·142 cites·7 claims
- 0587US4681210AApparatus for feeding bars through a bending or like processing stationKOMATSU MFG CO LTD·Filed 1985·Granted Jul 21, 1987·39 cites·7 claims
- 0685US4719689AMethod of making a rust preventive hemmed joint between two metal panelsNISSAN MOTOR·Filed 1986·Granted Jan 19, 1988·54 cites·2 claims
- 0780US10308034B2Liquid container, liquid remaining amount detection circuit of liquid container, liquid remaining amount detection method, liquid container identification method, ink mounting unit, printer, and print systemROHM CO LTD·Filed 2017·Granted Jun 4, 2019·2 cites·9 claims
- 0880US5361121APeriphery exposing method and apparatus thereforNIKON CORP·Filed 1991·Granted Nov 1, 1994·38 cites·4 claims
- 0979US6894943B2Semiconductor memory device which reduces the consumption current at the time of operationFUJITSU LTD·Filed 2003·Granted May 17, 2005·26 cites·13 claims
- 1077US5442163AExposure apparatusNIKON CORP·Filed 1994·Granted Aug 15, 1995·39 cites·12 claims
- 1176US6903148B2Resin composition and its production process and usesTAMA TLO CORP·Filed 2003·Granted Jun 7, 2005·14 cites·46 claims
- 1274US6970690B2Data processing apparatus and card-sized data processing deviceFUJITSU LTD·Filed 2002·Granted Nov 29, 2005·22 cites·8 claims
- 1374US5182755AMalfunction checking system for controllerDIESEL KIKI CO·Filed 1988·Granted Jan 26, 1993·19 cites·11 claims
- 1474US4452217AExhaust gas recirculation control system for a diesel engine and control method thereforNISSAN MOTOR·Filed 1982·Granted Jun 5, 1984·19 cites·14 claims
- 1573US6420741B1Ferroelectric memory having electromagnetic wave shield structureFUJITSU LTD·Filed 2000·Granted Jul 16, 2002·14 cites·8 claims
- 1670US2022355550A1Apparatus for manufacturing three dimensional shaped object, and method for manufacturing structureNIKON CORP·Filed 2022·Application pending·0 cites
- 1769US4830908AVehicle outer panel structure and method of producing sameNISSAN MOTOR·Filed 1988·Granted May 16, 1989·42 cites·25 claims
- 1868US9158364B2Touch pad module and electronic device using the sameROHM CO LTD·Filed 2013·Granted Oct 13, 2015·2 cites·7 claims
- 1968US8709553B2Patterned birefringent productAMIMORI ICHIROU·Filed 2011·Granted Apr 29, 2014·2 cites·18 claims
- 2067US5229811AApparatus for exposing peripheral portion of substrateNIKON CORP·Filed 1992·Granted Jul 20, 1993·21 cites·6 claims
- 2167US4391247AAir flow detection arrangementNISSAN MOTOR·Filed 1980·Granted Jul 5, 1983·23 cites·9 claims
- 2266US6916545B2Resin composition, thermoplastic resin laminate, and production methods thereofTAMA TLO CORP·Filed 2002·Granted Jul 12, 2005·13 cites·47 claims
- 2366US4456831AFailsafe for an engine controlNISSAN MOTOR·Filed 1982·Granted Jun 26, 1984·14 cites·11 claims
- 2465US10966316B2Wiring film, device transfer sheet, and textile type deviceJAPAN SCIENCE & TECH AGENCY·Filed 2016·Granted Mar 30, 2021·1 cites·13 claims
- 2565US6409282B1Bicycle hubSHIMANO KK·Filed 2001·Granted Jun 25, 2002·12 cites·21 claims
- 2664US5420663AApparatus for exposing peripheral portion of substrateNIKON CORP·Filed 1994·Granted May 30, 1995·18 cites·12 claims
- 2762US5541030AToner for developing a digital imageMINOLTA CO LTD·Filed 1995·Granted Jul 30, 1996·17 cites·27 claims
- 2860US12139432B2Method for manufacturing glass plate and apparatus for manufacturing sameNIPPON ELECTRIC GLASS CO·Filed 2021·Granted Nov 12, 2024·0 cites·10 claims
- 2958US11518703B2Method for manufacturing glass sheet and method for manufacturing deviceNIPPON ELECTRIC GLASS CO·Filed 2019·Granted Dec 6, 2022·0 cites·11 claims
- 3058US4286958AMethod of dyeing cellulose fiber-containing structuresTOPPAN PRINTING CO LTD·Filed 1979·Granted Sep 1, 1981·5 cites·15 claims
- 3157US2010079705A1Substrate for liquid crystal display deviceFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 3256US4446840AExhaust gas recirculation control system for internal combustion engineNISSAN MOTOR·Filed 1982·Granted May 8, 1984·11 cites·2 claims
- 3352US7173661B2Image-capturing device and cameraNIKON CORP·Filed 2003·Granted Feb 6, 2007·2 cites·7 claims
- 3452US4111170AAir-fuel ratio control systemNISSAN MOTOR·Filed 1977·Granted Sep 5, 1978·9 cites·17 claims
- 3551US10548219B2Stress relaxation substrate and textile type deviceJAPAN SCIENCE & TECH AGENCY·Filed 2016·Granted Jan 28, 2020·0 cites·11 claims
- 3651US4501140AFuel injection rate deducing system for a diesel engineNISSAN MOTOR·Filed 1982·Granted Feb 26, 1985·12 cites·12 claims
- 3751US2022412776A1Electrostatic capacitance detection circuit and electronic deviceROHM CO LTD·Filed 2022·Application pending·0 cites
- 3851US2018071987A1Apparatus for manufacturing three dimensional shaped object, and method for manufacturing structureNIKON CORP·Filed 2015·Application pending·0 cites
- 3950US9534727B2Cholesteric liquid crystal mixture, film, IR reflection plate, laminate, and laminated glassFUJIFILM CORP·Filed 2014·Granted Jan 3, 2017·0 cites·14 claims
- 4050US9489082B2Touch pad module and electronic device using the sameROHM CO LTD·Filed 2015·Granted Nov 8, 2016·0 cites·8 claims
- 4149US7603248B2Testing circuit and testing method for semiconductor device and semiconductor chipFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Oct 13, 2009·2 cites·13 claims
- 4248US2009273741A1Optical material having a colored optically anisotropic layerFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 4348US2009207353A1Substrate for liquid crystal display device and liquid crystal display deviceFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 4447US9481830B2Cholesteric liquid crystal mixture, film, selective reflective plate, laminate, laminated glassFUJIFILM CORP·Filed 2014·Granted Nov 1, 2016·0 cites·16 claims
- 4547US2018299316A1Water level sensorROHM CO LTD·Filed 2018·Application pending·0 cites
- 4645US2003108704A1Resin composition, laminate and vehicular parts using same composition and production methods of themNISSAN MOTOR·Filed 2002·Application pending·0 cites
- 4745US2008259268A1Process of producing substrate for liquid crystal display deviceFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 4842US10398377B2Connector substrate, sensor system, and wearable sensor systemJAPAN SCIENCE & TECH AGENCY·Filed 2016·Granted Sep 3, 2019·0 cites·10 claims
- 4942US4392265AMethod of modifying the dye affinity of cellulose fiber-containing structure with benzene sulfonyl chlorideTOPPAN PRINTING CO LTD·Filed 1981·Granted Jul 12, 1983·4 cites·9 claims
- 5040US2020128188A1Image pickup device and image pickup systemNIKON CORP·Filed 2017·Application pending·0 cites
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 →