Inventor · disambiguated record
Ken Hashimoto
Also filed as: HASHIMOTO KEN · HASHIMOTO KEN-YA
111 granted patents·22 pending applications·3,155 citations·filing 1984–2023
99Inventor score
Top patents by PatentIndex Score
133 records- 0199US5969005AInk for ink jet recording and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Oct 19, 1999·307 cites·23 claims
- 0298US6153001AInk jet recording ink, method for producing the same, and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Nov 28, 2000·205 cites·18 claims
- 0397US8546466B2Image recording composition, ink set for image recording, recording apparatus, and image recording methodYAMASHITA YOSHIRO·Filed 2009·Granted Oct 1, 2013·36 cites·20 claims
- 0496US6999779B1Position information management systemFUJITSU LTD·Filed 1997·Granted Feb 14, 2006·255 cites·10 claims
- 0596US5900899AInk unit for use in ink jet recording and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted May 4, 1999·101 cites·14 claims
- 0695US7887177B2Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particleFUJI XEROX CO LTD·Filed 2007·Granted Feb 15, 2011·15 cites·7 claims
- 0795US6245832B1Ink for ink jet recordingFUJI XEROX CO LTD·Filed 1999·Granted Jun 12, 2001·92 cites·10 claims
- 0894US7293849B2Ink jet recording apparatus and ink jet recording methodFUJI XEROX CO LTD·Filed 2005·Granted Nov 13, 2007·26 cites·18 claims
- 0993US5939826APlasma display systemHITACHI LTD·Filed 1995·Granted Aug 17, 1999·107 cites·15 claims
- 1093US4767688ACharge controlling method and developers containing a charge-exchange control agent comprising organic boron compoundFUJI XEROX CO LTD·Filed 1987·Granted Aug 30, 1988·47 cites·18 claims
- 1192US8246158B2Image recording composition, image recording ink set and recording apparatusAGEISHI KENTARO·Filed 2008·Granted Aug 21, 2012·14 cites·12 claims
- 1292US6037847ASurface acoustic wave device using a leaky surface acoustic wave with an optimized cut angle of a piezoelectric substrateFUJITSU LTD·Filed 1996·Granted Mar 14, 2000·74 cites·24 claims
- 1392US5818168AGas discharge display panel having communicable main and auxiliary discharge spaces and manufacturing method thereforHITACHI LTD·Filed 1995·Granted Oct 6, 1998·81 cites·22 claims
- 1492US4544863APower supply apparatus for fluorescent lampHASHIMOTO KEN·Filed 1984·Granted Oct 1, 1985·76 cites·3 claims
- 1591US7992990B2Recording apparatusFUJI XEROX CO LTD·Filed 2007·Granted Aug 9, 2011·12 cites·10 claims
- 1691US6876791B2Diffraction grating deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Apr 5, 2005·59 cites·8 claims
- 1791US5980623AInk set for ink jet recording and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Nov 9, 1999·89 cites·30 claims
- 1891US5622804ALiquid developer for electrophotography, process for producing the same, and process for image formation using the sameFUJI XEROX CO LTD·Filed 1995·Granted Apr 22, 1997·47 cites·13 claims
- 1991US5431722AInk for inkjet printingFUJI XEROX CO LTD·Filed 1993·Granted Jul 11, 1995·67 cites·9 claims
- 2089US6261353B1Recording material and image forming method using the sameFUJI XEROX CO LTD·Filed 1999·Granted Jul 17, 2001·58 cites·18 claims
- 2189US6048390AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Apr 11, 2000·64 cites·17 claims
- 2289US5825380AInk-jet recording head cleaning method and cleaning cartridge thereforFUJI XEROX CO LTD·Filed 1996·Granted Oct 20, 1998·65 cites·21 claims
- 2388US6368397B1Ink for ink jet printingFUJI XEROX CO LTD·Filed 1999·Granted Apr 9, 2002·62 cites·17 claims
- 2488US5462590AInk-jet ink and method of printing using the sameFUJI XEROX CO LTD·Filed 1994·Granted Oct 31, 1995·59 cites·19 claims
- 2587US8197921B2Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particleDOI TAKATSUGU·Filed 2010·Granted Jun 12, 2012·4 cites·13 claims
- 2687US5883157AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1996·Granted Mar 16, 1999·52 cites·24 claims
- 2786US6378999B1Aqueous ink jet recording liquid and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Apr 30, 2002·51 cites·20 claims
- 2886US6051645AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Apr 18, 2000·50 cites·15 claims
- 2986US5948155AInk-jet recording ink and recording method using the sameFUJI XEROX CO LTD·Filed 1997·Granted Sep 7, 1999·49 cites·15 claims
- 3086US4828954AToner composition with treated inorganic powderFUJI XEROX CO LTD·Filed 1987·Granted May 9, 1989·40 cites·20 claims
- 3185US8083343B2Recording material and recording apparatusIKUNO MASAYA·Filed 2009·Granted Dec 27, 2011·8 cites·4 claims
- 3285US5441561AInk-jet recording ink and ink-jet recording methods thereofFUJI XEROX CO LTD·Filed 1994·Granted Aug 15, 1995·49 cites·12 claims
- 3385US5404209AApparatus and method for forming images which are treated with an oil absorbentFUJI XEROX CO LTD·Filed 1994·Granted Apr 4, 1995·30 cites·13 claims
- 3485US5382283AInk containing propylene oxide/ethylene oxide block copolymers for ink jet recordingFUJI XEROX CO LTD·Filed 1992·Granted Jan 17, 1995·48 cites·17 claims
- 3583US6412940B1Ink-jet recording method, and ink-jet printerFUJI XEROX CO LTD·Filed 2000·Granted Jul 2, 2002·15 cites·6 claims
- 3683US6033463AMulticolor ink set and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Mar 7, 2000·43 cites·15 claims
- 3781US7875689B2Ink receptive particle, material for recording, recording apparatus and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2007·Granted Jan 25, 2011·4 cites·17 claims
- 3880US5616409AInk jet recording medium and recording methodFUJI XEROX CO LTD·Filed 1993·Granted Apr 1, 1997·25 cites·9 claims
- 3979US7756529B2Position information management method and apparatusFUJITSU LTD·Filed 2006·Granted Jul 13, 2010·11 cites·14 claims
- 4079US5723250AProcess for image formation using liquid developerFUJI XEROX CO LTD·Filed 1997·Granted Mar 3, 1998·25 cites·7 claims
- 4178US7172275B2Ink set for ink jet recording including polyvalent metal ions and compound inactivating the sameFUJI XEROX CO LTD·Filed 2004·Granted Feb 6, 2007·14 cites·19 claims
- 4277US8029123B2Material set for recording and recording apparatusFUJI XEROX CO LTD·Filed 2008·Granted Oct 4, 2011·2 cites·8 claims
- 4377US7762657B2Inkjet ink, processing liquid for inkjet ink, ink set for inkjet ink, ink tank for inkjet ink, inkjet recording method and inkjet recording apparatusFUJI XEROX CO LTD·Filed 2005·Granted Jul 27, 2010·4 cites·10 claims
- 4477US6015455AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Jan 18, 2000·36 cites·20 claims
- 4577US5977207AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Nov 2, 1999·34 cites·13 claims
- 4676US10730139B2Laser welding device and laser welding methodHONDA MOTOR CO LTD·Filed 2015·Granted Aug 4, 2020·2 cites·3 claims
- 4776US7879416B2Ink receptive particles, marking materials system, ink receiving method, recording method, recording apparatus, and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2006·Granted Feb 1, 2011·4 cites·28 claims
- 4874US7604339B2Ink jet recording method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2005·Granted Oct 20, 2009·4 cites·18 claims
- 4974US5743945AInk for ink jet recording and ink jet recording processFUJI XEROX CO LTD·Filed 1996·Granted Apr 28, 1998·31 cites·19 claims
- 5072US8152292B2Ink absorbing particle, material set for recording and recording apparatusIKUNO MASAYA·Filed 2010·Granted Apr 10, 2012·1 cites·5 claims
Showing the top 50 of 133 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →