Inventor · disambiguated record
Makoto Nakagawa
Also filed as: NAKAGAWA MAKOTO
55 granted patents·16 pending applications·663 citations·filing 1981–2020
98Inventor score
Top patents by PatentIndex Score
71 records- 0196US4664593ABlade configuration for shrouded motor-driven fanAISIN SEIKI·Filed 1984·Granted May 12, 1987·75 cites·4 claims
- 0294US5681463APortable liquid purifying device having activated carbon filter and micro-porous membrane filterTOMEY TECHN CORP·Filed 1996·Granted Oct 28, 1997·149 cites·13 claims
- 0390US6475410B1Method and device for producing contact lens elements and injection mold used thereforTOMEY CORP·Filed 2000·Granted Nov 5, 2002·43 cites·10 claims
- 0487US9940870B2Display unit, image processing unit, and display method for improving image qualitySONY CORP·Filed 2013·Granted Apr 10, 2018·4 cites·21 claims
- 0587US7457203B2Timepiece and time correction methodCASIO COMPUTER CO LTD·Filed 2007·Granted Nov 25, 2008·27 cites·10 claims
- 0686US6380478B1Solar cell moduleSANYO ELECTRIC CO·Filed 2000·Granted Apr 30, 2002·46 cites·19 claims
- 0784USD337254SCombined spray bottle and capTOMEI SANGYO KK·Filed 1991·Granted Jul 13, 1993·26 cites·1 claims
- 0883US8760381B2Display device and driving methodSUZUKI TOSHIAKI·Filed 2010·Granted Jun 24, 2014·4 cites·11 claims
- 0982US11326559B2Leakage detector for fuel vapor treatment deviceAISAN IND·Filed 2018·Granted May 10, 2022·6 cites·8 claims
- 1080US11105283B2Evaporated fuel treatment apparatusAISAN IND·Filed 2020·Granted Aug 31, 2021·1 cites·19 claims
- 1179US8594720B2Electronic device provided with wireless communication function, detection of whether the electronic device is in a used condition or an unused condition function, and shifting the electronic device to a power-saving mode functionNAKAGAWA MAKOTO·Filed 2011·Granted Nov 26, 2013·4 cites·12 claims
- 1278US10775552B2Display deviceSONY CORP·Filed 2016·Granted Sep 15, 2020·1 cites·13 claims
- 1377US11280298B2Evaporated fuel processing deviceAISAN IND·Filed 2019·Granted Mar 22, 2022·2 cites·16 claims
- 1475US10760533B2Evaporated fuel processing deviceAISAN IND·Filed 2018·Granted Sep 1, 2020·1 cites·5 claims
- 1574US9518543B2Fuel supply system and fuel supply method for internal combustion engineKOSUGE HIDEAKI·Filed 2012·Granted Dec 13, 2016·7 cites·1 claims
- 1674US8462200B2Image processing apparatus, image display apparatus and image display systemNAKAGAWA MAKOTO·Filed 2010·Granted Jun 11, 2013·2 cites·10 claims
- 1773US7529157B2Time correction control apparatus and method of time correction controlCASIO COMPUTER CO LTD·Filed 2007·Granted May 5, 2009·5 cites·6 claims
- 1870US5246552AMethod for cleaning and disinfecting soft contact lens and treating solution for soft contact lensesTOMEI SANGYO KK·Filed 1990·Granted Sep 21, 1993·29 cites·5 claims
- 1969US9261705B2Display device and display systemNAKAGAWA MAKOTO·Filed 2010·Granted Feb 16, 2016·2 cites·12 claims
- 2068US10432771B2Communication device, communication method, and storage mediumCASIO COMPUTER CO LTD·Filed 2017·Granted Oct 1, 2019·1 cites·17 claims
- 2167US6559794B1Position determining system, receiving system method of determining the position of a movable object and method of receiving data regarding the positionCASIO COMPUTER CO LTD·Filed 1999·Granted May 6, 2003·63 cites·13 claims
- 2266US9794981B2Wireless communication device, electronic timepiece and wireless communication methodCASIO COMPUTER CO LTD·Filed 2016·Granted Oct 17, 2017·1 cites·18 claims
- 2365US11056050B2Display unit, image processing unit, and display method for improving image qualitySONY CORP·Filed 2019·Granted Jul 6, 2021·0 cites·20 claims
- 2465US9030537B2Image display observation system for alternatively displaying the right and left eye images continuously two or more timesNAKAHATA YUJI·Filed 2010·Granted May 12, 2015·1 cites·15 claims
- 2564US9066094B2Display device and display methodNAKAHATA YUJI·Filed 2010·Granted Jun 23, 2015·1 cites·12 claims
- 2663US7333048B2Periphery monitoring systemMAZDA MOTOR·Filed 2006·Granted Feb 19, 2008·5 cites·11 claims
- 2761US10373551B2Display unit, image processing unit, and display method for improving image qualitySONY CORP·Filed 2018·Granted Aug 6, 2019·0 cites·20 claims
- 2861US5537101ATime data receiving apparatusCASIO COMPUTER CO LTD·Filed 1994·Granted Jul 16, 1996·25 cites·8 claims
- 2958US11118538B2Evaporated fuel processing device and control deviceAISAN IND·Filed 2018·Granted Sep 14, 2021·0 cites·3 claims
- 3058US9191655B2Image processing apparatus, image display apparatus and image display systemSONY CORP·Filed 2013·Granted Nov 17, 2015·0 cites·3 claims
- 3158US4339938AMethod and apparatus for forming metal pipes and tubesNIPPON STEEL CORP·Filed 1981·Granted Jul 20, 1982·12 cites·2 claims
- 3255US9666113B2Display, image processing unit, and display method for improving image qualitySONY CORP·Filed 2013·Granted May 30, 2017·0 cites·20 claims
- 3354US5120438ALiquid purifying device incorporating air pumping means within container lid bodyTOMEI SANGYO KK·Filed 1991·Granted Jun 9, 1992·26 cites·17 claims
- 3452US4938331AFluid coupling for engine cooling systemAISIN SEIKI·Filed 1989·Granted Jul 3, 1990·13 cites·6 claims
- 3551US9942942B2Wireless communication device, electronic timepiece and wireless communication methodCASIO COMPUTER CO LTD·Filed 2017·Granted Apr 10, 2018·0 cites·10 claims
- 3651USRE41054EContact lens containerMENICON CO LTD·Filed 2006·Granted Dec 29, 2009·6 cites·1 claims
- 3751US5181604AContact lens holder and treating deviceTOMEI SANGYO KK·Filed 1991·Granted Jan 26, 1993·27 cites·12 claims
- 3851US2010307573A1Solar cell and manufacturing method thereofSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 3951US2010330734A1Solar cell and manufacturing method thereofSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 4049US2019271271A1Evaporated-fuel treating apparatus and fuel injection control apparatus for engine provided with the sameAISAN IND·Filed 2019·Application pending·0 cites
- 4148US8564646B2Image display apparatus, image display observation system, and image display methodNAKAHATA YUJI·Filed 2010·Granted Oct 22, 2013·0 cites·9 claims
- 4248US5793717AInformation recording and reproducing apparatus and method of loading/unloading discsPIONEER ELECTRONIC CORP·Filed 1996·Granted Aug 11, 1998·8 cites·5 claims
- 4347US9747836B2Signal processing method, display device, and electronic apparatusSONY CORP·Filed 2015·Granted Aug 29, 2017·0 cites·13 claims
- 4447US8934320B2Electronic timepieceNAKAGAWA MAKOTO·Filed 2012·Granted Jan 13, 2015·0 cites·6 claims
- 4547US2013208025A1Display control device, display control method, and programSONY CORP·Filed 2013·Application pending·0 cites
- 4647US2007122264A1PumpAISAN IND·Filed 2006·Application pending·0 cites
- 4747US2021381453A1Evaporated fuel treatment apparatusAISAN IND·Filed 2019·Application pending·0 cites
- 4845US5070980AViscous fluid couplingAISIN SEIKI·Filed 1991·Granted Dec 10, 1991·8 cites·5 claims
- 4944US10324422B2Communication device, electronic timepiece, time correcting method and recording mediumCASIO COMPUTER CO LTD·Filed 2017·Granted Jun 18, 2019·0 cites·15 claims
- 5044USD520236SPortion of a contact lens container for use in a refrigeratorMENICON CO LTD·Filed 2004·Granted May 9, 2006·5 cites·1 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →