Inventor · disambiguated record
Jun Nagai
Also filed as: NAGAI JUN
56 granted patents·7 pending applications·592 citations·filing 1980–2023
98Inventor score
Top patents by PatentIndex Score
63 records- 0198US5159365ACamera with device for identifying used film magazineNIKON CORP·Filed 1991·Granted Oct 27, 1992·68 cites·66 claims
- 0294US6380836B2Coil device and switching power supply apparatus using the sameMURATA MANUFACTURING CO·Filed 2001·Granted Apr 30, 2002·91 cites·18 claims
- 0389US6281779B1Coil device and switching power supply apparatus using the sameMURATA MANUFACTURING CO·Filed 2000·Granted Aug 28, 2001·58 cites·5 claims
- 0484US9104147B2Image forming apparatus with controlled fixing temperature, control method and storage mediumCANON KK·Filed 2013·Granted Aug 11, 2015·3 cites·9 claims
- 0581US8116643B2Image forming apparatus, method of controlling image forming apparatus, program, and storage mediumNAGAI JUN·Filed 2009·Granted Feb 14, 2012·5 cites·14 claims
- 0680US8243335B2Device for changing screen ruling for image formation in accordance with relationship between luminance and saturationNAGAI JUN·Filed 2008·Granted Aug 14, 2012·6 cites·6 claims
- 0780US6876555B2Surface-mount type switching power-supply unit and mounting method for the sameMURATA MANUFACTURING CO·Filed 2002·Granted Apr 5, 2005·25 cites·8 claims
- 0879US6961460B2Dual mode digital picture signal processingSONY CORP·Filed 2001·Granted Nov 1, 2005·17 cites·22 claims
- 0978US6295214B1Switching power supply unitMURATA MANUFACTURING CO·Filed 2000·Granted Sep 25, 2001·35 cites·14 claims
- 1077US8767266B2Image processing apparatus and image processing method for reducing the amount of consumption of recording materialNAGAI JUN·Filed 2012·Granted Jul 1, 2014·3 cites·8 claims
- 1176US7027086B1Photographing apparatus and signal processing method that allow data of still pictures to be converted into a moving picture fileSONY CORP·Filed 2000·Granted Apr 11, 2006·24 cites·35 claims
- 1275US8186594B2Image processing method and apparatus thereofUZAWA MITSURU·Filed 2006·Granted May 29, 2012·8 cites·9 claims
- 1375US6414861B1DC-DC converterMURATA MANUFACTURING CO·Filed 2000·Granted Jul 2, 2002·25 cites·9 claims
- 1475US6185114B1Isolating DC-DC converterMURATA MANUFACTURING CO·Filed 2000·Granted Feb 6, 2001·31 cites·15 claims
- 1571US8666267B2Image forming apparatus, method of controlling image forming apparatus, program, and storage mediumNAGAI JUN·Filed 2012·Granted Mar 4, 2014·1 cites·10 claims
- 1671US8119749B2Method of taking (meth)acrylic ester polymer out of liquid reaction mixtureHAMADA KENICHI·Filed 2006·Granted Feb 21, 2012·3 cites·13 claims
- 1771US5721981AOperation control device for a cameraNIKON CORP·Filed 1997·Granted Feb 24, 1998·11 cites·2 claims
- 1869US6757174B2Switching power-supply moduleMURATA MANUFACTURING CO·Filed 2002·Granted Jun 29, 2004·13 cites·12 claims
- 1968US7847957B2Image processing apparatus, image processing method, and programCANON KK·Filed 2009·Granted Dec 7, 2010·2 cites·11 claims
- 2068US7483566B2Digital picture signal processing apparatus, method thereof, digital picture recording apparatus, method thereof, transmitting method thereof, and data record medium thereofSONY CORP·Filed 2005·Granted Jan 27, 2009·2 cites·26 claims
- 2168US6574081B1DC-DC converterMURATA MANUFACTURING CO·Filed 2000·Granted Jun 3, 2003·22 cites·14 claims
- 2266US9633290B2Image processing apparatus and control method thereforCANON KK·Filed 2015·Granted Apr 25, 2017·1 cites·18 claims
- 2366US8619322B2Image formation apparatus and image formation method for performing color deviation correctionNAGAI JUN·Filed 2010·Granted Dec 31, 2013·1 cites·9 claims
- 2466US6778412B2Synchronous converter with reverse current protection through variable inductanceMURATA MANUFACTURING CO·Filed 2002·Granted Aug 17, 2004·19 cites·32 claims
- 2566US6181579B1DC-DC converterMURATA MANUFACTURING CO·Filed 2000·Granted Jan 30, 2001·20 cites·11 claims
- 2665US5649252ACamera with device for identifying used film magazineNIKON CORP·Filed 1995·Granted Jul 15, 1997·4 cites·25 claims
- 2765US2009094050A1Electronic shop customer registration methodNIKON CORP·Filed 2008·Application pending·0 cites
- 2864US5861915ATemperature-dependant, frequency-compensated hand deviation correction device for video cameraSONY CORP·Filed 1996·Granted Jan 19, 1999·28 cites·11 claims
- 2964US2004102993A1Electronic shop customer registration methodNIKON CORP·Filed 2003·Application pending·0 cites
- 3063US8610961B2Image-processing apparatus, image-processing method and recording mediumNAGAI JUN·Filed 2008·Granted Dec 17, 2013·2 cites·11 claims
- 3163US6513230B2Coil apparatus and manufacturing method for the sameMURATA MANUFACTURING CO·Filed 2001·Granted Feb 4, 2003·10 cites·16 claims
- 3261US7158394B2Switching power supply circuit with a soft-start functionMURATA MANUFACTURING CO·Filed 2005·Granted Jan 2, 2007·7 cites·18 claims
- 3360US11968343B2Image processing apparatus and image processing method that obtain multiplexed images and output print data using multiplexed imageCANON KK·Filed 2023·Granted Apr 23, 2024·0 cites·25 claims
- 3460US5367353AOperation control device for a cameraNIKON CORP·Filed 1993·Granted Nov 22, 1994·9 cites·6 claims
- 3559US4430116AMethod and apparatus for heating or heating and reduction raw materials for a metallurgical furnace utilizing waste gases from the same furnaceKAWASAKI HEAVY IND LTD·Filed 1980·Granted Feb 7, 1984·9 cites·1 claims
- 3659US2016203493A1Electronic shop customer registration methodYOSHIDA SHOKO·Filed 2015·Application pending·0 cites
- 3758US7042739B2Switching electric source deviceMURATA MANUFACTURING CO·Filed 2004·Granted May 9, 2006·13 cites·20 claims
- 3857US7616331B2Image processing apparatus, image processing method, and programCANON KK·Filed 2009·Granted Nov 10, 2009·0 cites·7 claims
- 3955US9398194B2Image processing apparatus and method performing density adjustment on image data based on generated density characteristics dataCANON KK·Filed 2014·Granted Jul 19, 2016·0 cites·16 claims
- 4055US7532336B2Image processing apparatus, image processing method, and programCANON KK·Filed 2003·Granted May 12, 2009·3 cites·11 claims
- 4153US6690256B2Coil deviceMURATA MANUFACTURING CO·Filed 2002·Granted Feb 10, 2004·4 cites·20 claims
- 4252US10855883B2Image processing apparatus for performing edge correction of image, method of controlling the same, and storage mediumCANON KK·Filed 2018·Granted Dec 1, 2020·0 cites·9 claims
- 4352US9124732B2Image processing apparatus, image processing method, and program for the sameCANON KK·Filed 2012·Granted Sep 1, 2015·0 cites·9 claims
- 4452US2012147437A1Image processing apparatus and image processing methodNAGAI JUN·Filed 2011·Application pending·0 cites
- 4551US10321015B2Image processing apparatus and image processing methodCANON KK·Filed 2016·Granted Jun 11, 2019·0 cites·8 claims
- 4650US12323564B2Image processing apparatus and image processing method that embeds information using a pattern with directivity and a pattern without directivityCANON KK·Filed 2023·Granted Jun 3, 2025·0 cites·18 claims
- 4750US9280115B2Image forming apparatus with consumption prediction, method of controlling the same, and non-transitory computer-readable mediumCANON KK·Filed 2014·Granted Mar 8, 2016·0 cites·6 claims
- 4849US8237727B2Image processing apparatus and methodNAGAI JUN·Filed 2006·Granted Aug 7, 2012·0 cites·9 claims
- 4947US10845726B2Image forming apparatus which controls exposure amount of photoreceptor per unit area by correcting pulse width of drive signal for driving light sourceCANON KK·Filed 2018·Granted Nov 24, 2020·0 cites·2 claims
- 5047US9703245B2Image processing apparatus, image processing method, and storage medium performing toner amount adjustmentCANON KK·Filed 2016·Granted Jul 11, 2017·0 cites·14 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 →