Inventor · disambiguated record
Kazunari Ishizuka
Also filed as: ISHIZUKA KAZUNARI
26 granted patents·9 pending applications·65 citations·filing 2004–2025
94Inventor score
Top patents by PatentIndex Score
35 records- 0191US7947336B2Resin composition, resin cured product, and liquid discharge headCANON KK·Filed 2010·Granted May 24, 2011·5 cites·7 claims
- 0291US7687552B2Resin composition, resin cured product, and liquid discharge headCANON KK·Filed 2009·Granted Mar 30, 2010·9 cites·1 claims
- 0389US7887162B2Resin composition, resin cured product, and liquid discharge headCANON KK·Filed 2010·Granted Feb 15, 2011·4 cites·10 claims
- 0488US7709554B2Resin composition, resin cured product, and liquid discharge headCANON KK·Filed 2006·Granted May 4, 2010·7 cites·14 claims
- 0585US11433674B2Liquid discharge head and method for producing liquid discharge headCANON KK·Filed 2021·Granted Sep 6, 2022·1 cites·20 claims
- 0684US9707759B2Liquid-ejecting head and method of manufacturing the liquid-ejecting headCANON KK·Filed 2016·Granted Jul 18, 2017·2 cites·15 claims
- 0781US8741549B2Method of manufacturing a liquid ejection head and liquid ejection headISHIZUKA KAZUNARI·Filed 2012·Granted Jun 3, 2014·3 cites·5 claims
- 0880US7682779B2Method for manufacturing liquid discharge headCANON KK·Filed 2008·Granted Mar 23, 2010·6 cites·9 claims
- 0977US10363746B2Method for producing liquid ejection headCANON KK·Filed 2017·Granted Jul 30, 2019·1 cites·12 claims
- 1077US8673546B2Process 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
- 1177US8034399B2Method of manufacturing ink jet head and apparatus using sealantsCANON KK·Filed 2010·Granted Oct 11, 2011·2 cites·4 claims
- 1277US2025319697A1Print element substrate and inkjet printing headCANON KK·Filed 2025·Application pending·0 cites
- 1376US7722917B2Method of manufacturing ink jet head and apparatus using sealantsCANON KK·Filed 2004·Granted May 25, 2010·14 cites·4 claims
- 1474US7550252B2Ink-jet recording head and method for producing sameCANON KK·Filed 2007·Granted Jun 23, 2009·5 cites·9 claims
- 1573US8753798B2Process 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
- 1670US11384251B2Hydrophilic coating material, method of producing hydrophilic coating film, and inkjet recording headCANON KK·Filed 2020·Granted Jul 12, 2022·0 cites·20 claims
- 1767US11667808B2Hydrophilic coating material, method for producing the same and inkjet recording headCANON KK·Filed 2020·Granted Jun 6, 2023·0 cites·18 claims
- 1864US12326662B2Method for manufacturing microstructure including cured products of photosensitive resin compositionsCANON KK·Filed 2022·Granted Jun 10, 2025·0 cites·10 claims
- 1961US11426999B2Liquid discharge head and method for producing liquid discharge headCANON KK·Filed 2020·Granted Aug 30, 2022·0 cites·10 claims
- 2061US10618287B2Liquid ejection head, method for manufacturing the same, and recording methodCANON KK·Filed 2018·Granted Apr 14, 2020·0 cites·7 claims
- 2159US12059900B2Method for manufacturing liquid ejection head and liquid ejection headCANON KK·Filed 2020·Granted Aug 13, 2024·0 cites·9 claims
- 2258US8210650B2Liquid discharge headISHIZUKA KAZUNARI·Filed 2008·Granted Jul 3, 2012·1 cites·7 claims
- 2356US8273524B2Liquid discharging head, producing method thereof, structure, and producing method thereofHORIUCHI ISAMU·Filed 2008·Granted Sep 25, 2012·1 cites·14 claims
- 2455US11485136B2Liquid discharge head and method for manufacturing liquid discharge headCANON KK·Filed 2021·Granted Nov 1, 2022·0 cites·13 claims
- 2555US2023131514A1Method for producing shaped object, method for producing liquid ejection head, and liquid ejection headCANON KK·Filed 2022·Application pending·0 cites
- 2654US2023090580A1Photosensitive resin composition, shaped product, method for manufacturing shaped product and method for manufacturing liquid discharge headCANON KK·Filed 2022·Application pending·0 cites
- 2753US8728718B2Method for manufacturing liquid ejection headCANON KK·Filed 2013·Granted May 20, 2014·0 cites·16 claims
- 2849US8945818B2Method of manufacturing liquid ejection headCANON KK·Filed 2014·Granted Feb 3, 2015·0 cites·11 claims
- 2946US2023121773A1Liquid ejection head, and method for producing liquid ejection headCANON KK·Filed 2022·Application pending·0 cites
- 3046US2023140669A1Photosensitive structural body and method of producing the photosensitive structural body, and inkjet recording headCANON KK·Filed 2022·Application pending·0 cites
- 3146US2020209742A1Method of producing microstructure and method of producing liquid ejection headCANON KK·Filed 2019·Application pending·0 cites
- 3245US7735973B2Liquid discharge head and method for manufacturing liquid discharge headCANON KK·Filed 2007·Granted Jun 15, 2010·0 cites·12 claims
- 3344US2021223693A1Photoresist composition, liquid discharge head and liquid discharge head manufacturing methodCANON KK·Filed 2020·Application pending·0 cites
- 3443US2010255424A1Liquid discharge head manufacturing methodCANON KK·Filed 2008·Application pending·0 cites
- 3535US2010255422A1Manufacturing method of liquid discharge headCANON KK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →