Inventor · disambiguated record
Junichi Sakai
Also filed as: KIMURA TATSUYA · SAKAI JUNICHI
40 granted patents·16 pending applications·569 citations·filing 1978–2024
98Inventor score
Files withCANON KK23NISSAN MOTOR14MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3PANASONIC IP MAN CO LTD2FAURECIA CLARION ELECTRONICS CO LTD1
Top patents by PatentIndex Score
56 records- 0198US7377631B2Aqueous ink, set of reaction liquid and aqueous ink, and image forming methodCANON KK·Filed 2005·Granted May 27, 2008·52 cites·18 claims
- 0296US7297202B2Dispersible colorant, method of producing same, aqueous ink using same, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded imageCANON KK·Filed 2005·Granted Nov 20, 2007·31 cites·22 claims
- 0395US7291211B2Aqueous ink, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded imageCANON KK·Filed 2005·Granted Nov 6, 2007·27 cites·15 claims
- 0494USD864803SRear bumper for an automobileNISSAN MOTOR·Filed 2017·Granted Oct 29, 2019·51 cites·1 claims
- 0594US8932394B2Ink, ink cartridge and ink jet recording methodCANON KK·Filed 2013·Granted Jan 13, 2015·10 cites·7 claims
- 0694US7008977B2Colored fine resin particles and production process thereof, aqueous dispersion of colored fine resin particles and production process of aqueous dispersion of colored fine resin particles, ink , ink cartridge, recording unit, ink-jet recording apparatus, and ink-jet recording processCANON KK·Filed 2002·Granted Mar 7, 2006·46 cites·36 claims
- 0793USD789844SRadiator grill for automobileNISSAN MOTOR·Filed 2016·Granted Jun 20, 2017·49 cites·1 claims
- 0893US8871013B2Ink, ink cartridge and ink jet recording methodCANON KK·Filed 2013·Granted Oct 28, 2014·10 cites·8 claims
- 0993US7868060B2Aqueous ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and imageCANON KK·Filed 2008·Granted Jan 11, 2011·16 cites·14 claims
- 1093US4656533AFloppy disc drive unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Apr 7, 1987·56 cites·11 claims
- 1192US8814341B2Ink, ink cartridge and ink jet recording methodCANON KK·Filed 2013·Granted Aug 26, 2014·10 cites·8 claims
- 1292US4204745AOptical fiberNIPPON TELEGRAPH & TELEPHONE·Filed 1978·Granted May 27, 1980·42 cites·6 claims
- 1391USD833330SAutomobile and/or toy replica thereofNISSAN MOTOR·Filed 2017·Granted Nov 13, 2018·37 cites·1 claims
- 1490US10870770B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2018·Granted Dec 22, 2020·2 cites·14 claims
- 1589US8393726B2Set of reaction liquid and ink, and image forming methodMORIBE KENJI·Filed 2010·Granted Mar 12, 2013·7 cites·7 claims
- 1685US8353573B2Waste ink absorbent member, and waste ink container and ink jet recording apparatus equipped with waste ink absorbent memberCANON KK·Filed 2012·Granted Jan 15, 2013·3 cites·9 claims
- 1782US10525754B2Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2018·Granted Jan 7, 2020·1 cites·16 claims
- 1882US9260611B2Synthesis method for self-dispersible pigment, self-dispersible pigment, ink jet ink, ink cartridge, and ink jet recording methodHAYASHI KATSUHIRO·Filed 2011·Granted Feb 16, 2016·3 cites·6 claims
- 1981USD862750SRear combination lamp for automobileNISSAN MOTOR·Filed 2017·Granted Oct 8, 2019·20 cites·1 claims
- 2076US6196138B1Movable table unitTHK CO LTD·Filed 1999·Granted Mar 6, 2001·32 cites·5 claims
- 2175US12421407B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 2274US10567627B2Point of view camera and imaging deviceSONY CORP·Filed 2015·Granted Feb 18, 2020·2 cites·24 claims
- 2372USD864801SRadiator grill for an automobileNISSAN MOTOR·Filed 2017·Granted Oct 29, 2019·13 cites·1 claims
- 2467US2023108989A1Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2022·Application pending·0 cites
- 2566US11054821B2Remote-operation apparatus and remote-operation methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Jul 6, 2021·1 cites·12 claims
- 2665USD675355SHeadlamp for a vehicleNISSAN MOTOR·Filed 2012·Granted Jan 29, 2013·13 cites·1 claims
- 2765US8152273B2Waste ink absorbent member, and waste ink container and ink jet recording apparatus equipped with waste ink absorbent memberOSUMI KOICHI·Filed 2006·Granted Apr 10, 2012·2 cites·11 claims
- 2865US7526641B2IPsec communication method, communication control apparatus, and network cameraPANASONIC CORP·Filed 2005·Granted Apr 28, 2009·3 cites·5 claims
- 2964USD786151SFront bumper for automobileNISSAN MOTOR·Filed 2016·Granted May 9, 2017·10 cites·1 claims
- 3057USD675354SHeadlamp for a vehicleNISSAN MOTOR·Filed 2012·Granted Jan 29, 2013·9 cites·1 claims
- 3156US10471706B2Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2018·Granted Nov 12, 2019·0 cites·12 claims
- 3254US7636932B2Multicast program reception at home gateway apparatusPANASONIC COMM CO LTD·Filed 2002·Granted Dec 22, 2009·2 cites·8 claims
- 3351USD833653SHeadlamp for an automobileNISSAN MOTOR·Filed 2017·Granted Nov 13, 2018·5 cites·1 claims
- 3451US2023159772A1Aqueous ink, ink cartridge, ink jet recording method, titanium oxide particle dispersion, method for producing titanium oxide particle dispersion and method for producing aqueous inkCANON KK·Filed 2022·Application pending·0 cites
- 3547US2004244622A1Dispersible colorant and method for producing the same, and aqueous ink, ink tank, ink jet recorder, ink jet recording method and inkjet recorded image using the sameCANON KK·Filed 2004·Application pending·0 cites
- 3647US2023135024A1Imaging Device and Imaging MethodFAURECIA CLARION ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3746US2006167136A1Method of manufacturing dispersible colorant and ink-jet recording inkCANON KK·Filed 2005·Application pending·0 cites
- 3846US2006135647A1Aqueous ink, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded imageCANON KK·Filed 2005·Application pending·0 cites
- 3946US2006130706A1Dispersible colorant and process for its production, water-based ink making use of the dispersible colorant, ink tank, ink-jet recording apparatus, ink-jet recording process, and ink-jet recorded imageCANON KK·Filed 2005·Application pending·0 cites
- 4045US2006009544A1Aqueous ink and ink set for ink jet recordingCANON KK·Filed 2005·Application pending·0 cites
- 4145US2019339692A1Management device and management methodPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 4245US2005043434A1Dispersible color material and process for producing the same, water-color ink employing it, ink tank, inkjet recorder, inkjet recording method and inkjet recorded imageFiled 2003·Application pending·0 cites
- 4344US8622536B2Ink jet aqueous ink, ink cartridge, and ink jet recording methodNISHIGUCHI KENJI·Filed 2011·Granted Jan 7, 2014·0 cites·11 claims
- 4444US2006142416A1Dispersible colorant and manufacturing method thereof, aqueous ink using the same, ink tank, ink-jet recording apparatus, ink-jet recording method, and ink-jet recording imageCANON KK·Filed 2005·Application pending·0 cites
- 4541US2019009591A1Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2018·Application pending·0 cites
- 4641US2007081544A1Gateway apparatus, server apparatus, and method for address managementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 4741US2006077984A1Gateway apparatus, server apparatus, and method for address managementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 4839USD854449SAutomobile and/or toy replica thereofNISSAN MOTOR·Filed 2018·Granted Jul 23, 2019·2 cites·1 claims
- 4939US10207501B2Ink jet recording method and ink jet recording apparatusCANON KK·Filed 2016·Granted Feb 19, 2019·0 cites·14 claims
- 5039US2003106065A1Information distribution system, program guide server, and distribution data selection chart serverMATSUSHITA GRAPHIC COMMUNIC·Filed 2002·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →