Inventor · disambiguated record
Hiroaki Shirakawa
Also filed as: SHIRAKAWA HIROAKI
31 granted patents·146 citations·filing 1999–2024
95Inventor score
Top patents by PatentIndex Score
31 records- 0197US8919904B2Inkjet recording apparatusCANON KK·Filed 2013·Granted Dec 30, 2014·22 cites·6 claims
- 0295US9415588B1Ink-jet printing apparatus and ink-jet printing methodCANON KK·Filed 2016·Granted Aug 16, 2016·7 cites·16 claims
- 0394US9114607B2Inkjet printing apparatus and driving methodCANON KK·Filed 2013·Granted Aug 25, 2015·10 cites·16 claims
- 0490US8132898B2Recording head and recording apparatusFUKAZAWA HIDEO·Filed 2009·Granted Mar 13, 2012·17 cites·9 claims
- 0589US11454185B2Injection control deviceDENSO CORP·Filed 2020·Granted Sep 27, 2022·2 cites·19 claims
- 0689US11441505B2Injection control deviceDENSO CORP·Filed 2020·Granted Sep 13, 2022·2 cites·18 claims
- 0786US9656465B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2016·Granted May 23, 2017·2 cites·32 claims
- 0884US6631966B2Recording head and recording apparatus with temperature controlCANON KK·Filed 2001·Granted Oct 14, 2003·25 cites·18 claims
- 0983US9259921B2Ink jet printing apparatus, ink jet printing method, and non-transitory computer-readable storage mediumCANON KK·Filed 2015·Granted Feb 16, 2016·2 cites·14 claims
- 1082US6953245B2Ink-jet printing apparatus and ink-jet printing methodCANON KK·Filed 2002·Granted Oct 11, 2005·24 cites·7 claims
- 1178US8991959B2Recording apparatus and method for controlling recording apparatusNITTA MASAKI·Filed 2012·Granted Mar 31, 2015·2 cites·9 claims
- 1274US8783811B2Printing apparatusNITTA MASAKI·Filed 2012·Granted Jul 22, 2014·2 cites·11 claims
- 1366US12510830B2Measuring device and measuring methodKIOXIA CORP·Filed 2024·Granted Dec 30, 2025·0 cites·11 claims
- 1466US9180660B2Ink jet recording apparatusCANON KK·Filed 2012·Granted Nov 10, 2015·1 cites·25 claims
- 1561US7850270B2Recording apparatus and method for controlling recording apparatusCANON KK·Filed 2008·Granted Dec 14, 2010·1 cites·5 claims
- 1660US10022961B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2017·Granted Jul 17, 2018·0 cites·17 claims
- 1757US10890539B1Semiconductor defect inspection apparatusKIOXIA CORP·Filed 2020·Granted Jan 12, 2021·0 cites·18 claims
- 1856US6729713B2Ink jet recording apparatus, ink jet recording method and ink jet recording headCANON KK·Filed 2001·Granted May 4, 2004·6 cites·10 claims
- 1956US6555221B1Method for forming an ultra microparticle-structureUNIV TOKYO·Filed 1999·Granted Apr 29, 2003·21 cites·20 claims
- 2054US9050794B2Printing apparatus and printing methodCANON KK·Filed 2014·Granted Jun 9, 2015·0 cites·10 claims
- 2152US8113614B2Recording apparatus and method for controlling recording apparatusNITTA MASAKI·Filed 2010·Granted Feb 14, 2012·0 cites·1 claims
- 2247US8851613B2Printing apparatus and printing methodYOKOZAWA TAKU·Filed 2012·Granted Oct 7, 2014·0 cites·11 claims
- 2345US11421617B2Injection control deviceDENSO CORP·Filed 2020·Granted Aug 23, 2022·0 cites·16 claims
- 2445US9522529B2Substrate for liquid ejection head, liquid ejection head, and apparatus and method for ejecting liquidCANON KK·Filed 2016·Granted Dec 20, 2016·0 cites·19 claims
- 2544US8382260B2Liquid discharging apparatusCANON KK·Filed 2009·Granted Feb 26, 2013·0 cites·3 claims
- 2643US8608268B2Recording apparatusNITTA MASAKI·Filed 2011·Granted Dec 17, 2013·0 cites·18 claims
- 2740US9738069B2Inkjet printing apparatus and inkjet printing methodCANON KK·Filed 2016·Granted Aug 22, 2017·0 cites·12 claims
- 2839US9315058B2Image recording apparatus, image recording method, and non-transitory computer-readable storage mediumCANON KK·Filed 2015·Granted Apr 19, 2016·0 cites·22 claims
- 2938US9873247B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2016·Granted Jan 23, 2018·0 cites·18 claims
- 3037US9895894B2Ink jet printing apparatus and ink jet printing methodCANON KK·Filed 2016·Granted Feb 20, 2018·0 cites·10 claims
- 3137US9855743B2Inkjet recording apparatus and inkjet recording methodCANON KK·Filed 2016·Granted Jan 2, 2018·0 cites·20 claims
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