Inventor · disambiguated record
Ken Ikegame
Also filed as: IKEGAME KEN
45 granted patents·5 pending applications·243 citations·filing 1997–2023
97Inventor score
Top patents by PatentIndex Score
50 records- 0195US11970006B2Liquid containerCANON KK·Filed 2022·Granted Apr 30, 2024·2 cites·13 claims
- 0295US9150697B2Ink jet recording head and manufacturing method thereforCANON KK·Filed 2013·Granted Oct 6, 2015·9 cites·16 claims
- 0389US6431682B1Liquid discharge head, method of manufacturing the liquid discharge head, and liquid discharge recording apparatus using the liquid discharge headCANON KK·Filed 2000·Granted Aug 13, 2002·35 cites·17 claims
- 0487US9029074B2Method of water repellent treatment for pattern surfaceCANON KK·Filed 2014·Granted May 12, 2015·5 cites·11 claims
- 0586US6659588B2Liquid discharge head and producing method thereforCANON KK·Filed 2002·Granted Dec 9, 2003·26 cites·16 claims
- 0684US9707759B2Liquid-ejecting head and method of manufacturing the liquid-ejecting headCANON KK·Filed 2016·Granted Jul 18, 2017·2 cites·15 claims
- 0782US6447984B1Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatusCANON KK·Filed 2000·Granted Sep 10, 2002·23 cites·55 claims
- 0880US6527377B1Liquid discharge head and producing method thereforCANON KK·Filed 2000·Granted Mar 4, 2003·19 cites·4 claims
- 0977US8673546B2Process for forming a hydrophilic coating and hydrophilic coating, and process for forming an ink jet recording head and ink jet recording headISHIZUKA KAZUNARI·Filed 2011·Granted Mar 18, 2014·2 cites·12 claims
- 1076US9409397B2Process for producing a liquid ejection headCANON KK·Filed 2014·Granted Aug 9, 2016·2 cites·11 claims
- 1176US9394409B2Ink jet recording headCANON KK·Filed 2016·Granted Jul 19, 2016·1 cites·9 claims
- 1276US7828419B2Ink jet recording head and method of manufacturing the sameCANON KK·Filed 2007·Granted Nov 9, 2010·4 cites·8 claims
- 1376US6745467B1Method of producing a liquid discharge headCANON KK·Filed 2000·Granted Jun 8, 2004·17 cites·9 claims
- 1476US6422686B1Liquid discharge head and method of manufacturing the sameCANON KK·Filed 2000·Granted Jul 23, 2002·17 cites·28 claims
- 1575US9273187B2Ink jet recording head and manufacturing method thereforCANON KK·Filed 2015·Granted Mar 1, 2016·1 cites·18 claims
- 1674US8061809B2Liquid ejection headIKEGAME KEN·Filed 2008·Granted Nov 22, 2011·4 cites·6 claims
- 1773US12220922B2Liquid storage body and liquid jetting apparatusCANON KK·Filed 2023·Granted Feb 11, 2025·0 cites·14 claims
- 1873US8753798B2Process for forming a hydrophilic coating and hydrophilic coating, and process for forming an ink jet recording head and ink jet recording headISHIZUKA KAZUNARI·Filed 2011·Granted Jun 17, 2014·2 cites·19 claims
- 1971US7984967B2Ink jet headCANON KK·Filed 2008·Granted Jul 26, 2011·3 cites·8 claims
- 2069US9061499B2Negative photosensitive resin composition, pattern formation method, and liquid discharge headTAKAHASHI HYO·Filed 2011·Granted Jun 23, 2015·2 cites·13 claims
- 2169US8944580B2Photosensitive resin composition, method for manufacturing structural body, and liquid discharge headIKEGAME KEN·Filed 2011·Granted Feb 3, 2015·2 cites·15 claims
- 2269US6761431B2Polymer film, polymeric compound for forming the same, method of manufacturing such polymeric compound, liquid-repellency treatment solution using such polymeric compound, surface-modifying method using such treatment solution and surface-modified articleCANON KK·Filed 2000·Granted Jul 13, 2004·8 cites·13 claims
- 2365US8936350B2Print head and inkjet printing apparatusTAKEI YASUNORI·Filed 2012·Granted Jan 20, 2015·1 cites·6 claims
- 2463US8975003B2Photosensitive negative resin compositionTAKAHASHI HYOU·Filed 2011·Granted Mar 10, 2015·1 cites·19 claims
- 2560US10859482B2Organic residue inspecting method and liquid discharge head producing methodCANON KK·Filed 2017·Granted Dec 8, 2020·0 cites·17 claims
- 2660US8980968B2Photosensitive resin composition, method for producing structure, and liquid discharge headTAKAHASHI HYO·Filed 2011·Granted Mar 17, 2015·1 cites·15 claims
- 2758US7934795B2Ink jet recording head and ink jet recording apparatusCANON KK·Filed 2009·Granted May 3, 2011·1 cites·9 claims
- 2857US10787552B2Method for manufacturing liquid ejection head having a water-repellent layer at the ejection surfaceCANON KK·Filed 2017·Granted Sep 29, 2020·0 cites·20 claims
- 2957US7862157B2Ink jet recording headCANON KK·Filed 2008·Granted Jan 4, 2011·1 cites·10 claims
- 3057US6397466B1Method for manufacturing orifice plate and liquid discharge headCANON KK·Filed 1999·Granted Jun 4, 2002·16 cites·7 claims
- 3154US6328420B1Method for manufacturing an orifice plate for use of a liquid discharge, an orifice plate, a liquid discharge provided with such orifice plate, and a method for manufacturing such liquid dischargeCANON KK·Filed 1998·Granted Dec 11, 2001·13 cites·27 claims
- 3253US8728718B2Method for manufacturing liquid ejection headCANON KK·Filed 2013·Granted May 20, 2014·0 cites·16 claims
- 3352US9738075B2Liquid discharge head and method of manufacturing the sameCANON KK·Filed 2015·Granted Aug 22, 2017·0 cites·5 claims
- 3452US6302512B1Ink jet recording head and method producing the sameCANON KK·Filed 1998·Granted Oct 16, 2001·12 cites·12 claims
- 3550US11524502B2Liquid storage packCANON KK·Filed 2021·Granted Dec 13, 2022·0 cites·16 claims
- 3650US2014309329A1Water-repellent antifouling coating materialCANON KK·Filed 2014·Application pending·0 cites
- 3749US8785110B2Liquid ejection head and method of manufacturing the sameCANON KK·Filed 2013·Granted Jul 22, 2014·0 cites·12 claims
- 3849US6220688B1Liquid jet recording head and a method for manufacturing liquid jet recording headsCANON KK·Filed 1997·Granted Apr 24, 2001·11 cites·29 claims
- 3947US2022379621A1Liquid container and introduction memberCANON KK·Filed 2022·Application pending·0 cites
- 4045US9696620B2Composition, method for producing film with the composition, and method for producing liquid discharge headCANON KK·Filed 2015·Granted Jul 4, 2017·0 cites·8 claims
- 4144US2009135226A1Ink jet print head and ink jet printing apparatusCANON KK·Filed 2008·Application pending·0 cites
- 4243US9427892B2Liquid ejection head and manufacturing method for the sameCANON KK·Filed 2015·Granted Aug 30, 2016·0 cites·7 claims
- 4343US8827422B2Liquid ejection head and method of production thereofKODOI TAKUMA·Filed 2012·Granted Sep 9, 2014·0 cites·7 claims
- 4442US8703398B2Method of manufacturing liquid ejection headCANON KK·Filed 2013·Granted Apr 22, 2014·0 cites·12 claims
- 4541US8157353B2Liquid ejection recording headFUKUI SHIGEKI·Filed 2009·Granted Apr 17, 2012·0 cites·6 claims
- 4640US8268539B2Method of manufacturing liquid ejection headIKEGAME KEN·Filed 2011·Granted Sep 18, 2012·0 cites·3 claims
- 4740US2013286098A1Liquid discharge head and method of manufacturing the sameCANON KK·Filed 2013·Application pending·0 cites
- 4838US8528209B2Method for manufacturing discharge port member and method for manufacturing liquid discharge headIKEGAME KEN·Filed 2010·Granted Sep 10, 2013·0 cites·7 claims
- 4938US8499453B2Method of manufacturing liquid discharge head, and method of manufacturing discharge port memberMIHARA HIROAKI·Filed 2010·Granted Aug 6, 2013·0 cites·10 claims
- 5033US2016041469A1Method for patterning photosensitive resin layerCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →