Inventor · disambiguated record
Kazuhiro Jonai
Also filed as: JONAI KAZUHIRO
25 granted patents·4 pending applications·58 citations·filing 2003–2020
93Inventor score
Top patents by PatentIndex Score
29 records- 0192US9884973B2Active energy ray-curable inkjet ink and ink setTOYO INK SC HOLDINGS CO LTD·Filed 2014·Granted Feb 6, 2018·8 cites·7 claims
- 0290US8137793B2Ink composition and hardened material using thereofKAMEYAMA YUJI·Filed 2010·Granted Mar 20, 2012·7 cites·9 claims
- 0388US11427723B2Aqueous inkjet ink and method for producing printed itemTOYO INK SC HOLDINGS CO LTD·Filed 2018·Granted Aug 30, 2022·2 cites·10 claims
- 0488US10501654B2Pretreatment solution, ink set and method for producing printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2017·Granted Dec 10, 2019·2 cites·20 claims
- 0587US11359107B2Ink set and method for producing printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2018·Granted Jun 14, 2022·2 cites·11 claims
- 0686US10000649B2Active energy ray-curable inkjet ink compositionTOYO INK SC HOLDINGS CO LTD·Filed 2014·Granted Jun 19, 2018·4 cites·10 claims
- 0785US8691885B2Active energy ray-curable inkjet ink compositionTOYO INK SC HOLDINGS CO LTD·Filed 2012·Granted Apr 8, 2014·4 cites·8 claims
- 0884US11352516B2Water-based inkjet ink and production method for printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2018·Granted Jun 7, 2022·1 cites·18 claims
- 0981US10995227B2Water-based inkjet inkTOYO INK SC HOLDINGS CO LTD·Filed 2017·Granted May 4, 2021·1 cites·10 claims
- 1079US8105679B2Actinic radiation curable jet-printing inkJONAI KAZUHIRO·Filed 2006·Granted Jan 31, 2012·7 cites·16 claims
- 1173US7488513B2Process for producing microcapsule enclosing electrophoretic particle dispersion, microcapsule enclosing electrophoretic particle dispersion and reversible display medium containing the sameTOYO INK MFG CO·Filed 2003·Granted Feb 10, 2009·15 cites·10 claims
- 1271US9284466B2Active energy ray-curable inkjet ink setTOYO INK SC HOLDINGS CO LTD·Filed 2013·Granted Mar 15, 2016·1 cites·3 claims
- 1371US8507573B2Active energy ray curable inkjet ink compositionKAMEYAMA YUJI·Filed 2011·Granted Aug 13, 2013·1 cites·6 claims
- 1460US11453797B2Ink set and method for producing printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2018·Granted Sep 27, 2022·0 cites·14 claims
- 1558US9040150B2Active energy ray-curable inkjet ink composition and printed material using sameKAMEYAMA YUJI·Filed 2012·Granted May 26, 2015·1 cites·12 claims
- 1657US12325802B2Water-based inkjet yellow ink, ink set, and method for producing printed matterARTIENCE CO LTD·Filed 2019·Granted Jun 10, 2025·0 cites·5 claims
- 1757US11453792B2Magenta ink for inkjetTOYO INK SC HOLDINGS CO LTD·Filed 2017·Granted Sep 27, 2022·0 cites·13 claims
- 1856US11613665B2Water-based ink for inkjet and method for producing printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2018·Granted Mar 28, 2023·0 cites·9 claims
- 1955US11541677B2Ink set and method for recording printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2019·Granted Jan 3, 2023·0 cites·10 claims
- 2055US8933141B2Active energy ray-curable inkjet ink compositionSUZUKI NORIO·Filed 2012·Granted Jan 13, 2015·2 cites·5 claims
- 2154US10538723B2Maintenance liquid for active energy ray-curable inkjet inkTOYO INK SC HOLDINGS CO LTD·Filed 2014·Granted Jan 21, 2020·0 cites·17 claims
- 2254US9809723B2Active energy ray-curable inkjet ink compositionTOYO INK SC HOLDINGS CO LTD·Filed 2013·Granted Nov 7, 2017·0 cites·5 claims
- 2354US2021238431A1Magenta ink for inkjet, ink set, and method for producing printed matter using themTOYO INK SC HOLDINGS CO LTD·Filed 2019·Application pending·0 cites
- 2451US9157000B2Active energy beam-curable inkjet ink compositionSUZUKI NORIO·Filed 2012·Granted Oct 13, 2015·0 cites·6 claims
- 2550US9109130B2Active energy ray-curable inkjet magenta ink compositionKONDA YOHEI·Filed 2012·Granted Aug 18, 2015·0 cites·14 claims
- 2649US2023089244A1Aqueous inkjet ink and printed itemTOYO INK SC HOLDING CO LTD·Filed 2020·Application pending·0 cites
- 2748US2009117343A1Active energy beam-curable inkjet inkTOYO INK MFG CO·Filed 2006·Application pending·0 cites
- 2846US10647867B2Ink set for ink-jet recordingTOYO INK SC HOLDINGS CO LTD·Filed 2016·Granted May 12, 2020·0 cites·15 claims
- 2939US2009226675A1Active energy beam-curable inkjet inkTOYO INK MFG CO·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →