Inventor · disambiguated record
Makoto Sakurai
Also filed as: SAKURAI MAKOTO
29 granted patents·4 pending applications·65 citations·filing 1988–2022
94Inventor score
Top patents by PatentIndex Score
33 records- 0193US9333746B2Ink jet recording head substrate, method for manufacturing the same, and ink jet recording headCANON KK·Filed 2015·Granted May 10, 2016·6 cites·20 claims
- 0292US9085143B2Substrate for inkjet print head, inkjet print head, method for manufacturing inkjet print head, and inkjet printing apparatusCANON KK·Filed 2013·Granted Jul 21, 2015·7 cites·11 claims
- 0386US8721048B2Substrate for liquid discharge head and liquid discharge headCANON KK·Filed 2013·Granted May 13, 2014·4 cites·6 claims
- 0486US8657448B2Polarization converting element, polarization converting unit, and projection-type imaging deviceKOBAYASHI SHUHO·Filed 2012·Granted Feb 25, 2014·9 cites·20 claims
- 0582US9061489B2Substrate for inkjet head and inkjet head having protection layer including individual sections corresponding to heating resistorsCANON KK·Filed 2013·Granted Jun 23, 2015·3 cites·11 claims
- 0681US9266331B2Manufacturing method of substrate for liquid ejection headCANON KK·Filed 2013·Granted Feb 23, 2016·3 cites·15 claims
- 0781US9001279B2Polarization conversion device, polarization conversion unit, and projection type video apparatusKOBAYASHI SHUHO·Filed 2011·Granted Apr 7, 2015·6 cites·22 claims
- 0877US10558033B2Light deflectorSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Feb 11, 2020·3 cites·4 claims
- 0975US7980656B2Liquid ejection headCANON KK·Filed 2009·Granted Jul 19, 2011·4 cites·7 claims
- 1074US9120310B2Recording element substrate, method of manufacturing the recording element substrate, and liquid ejection headISHIDA YUZURU·Filed 2010·Granted Sep 1, 2015·2 cites·10 claims
- 1172US7544952B2Multivalent ion generating source and charged particle beam apparatus using such ion generating sourceJAPAN SCIENCE & TECH AGENCY·Filed 2005·Granted Jun 9, 2009·4 cites·9 claims
- 1270US9050805B2Process for producing liquid ejection head and process for producing substrate for liquid ejection head including repeated metal layer, Si layer, N layer laminationsCANON KK·Filed 2014·Granted Jun 9, 2015·1 cites·4 claims
- 1369US9327499B2Liquid ejection head and substrateCANON KK·Filed 2014·Granted May 3, 2016·1 cites·11 claims
- 1456US8541738B2Surface analyzer of object to be measured and analyzing methodTONA MASAHIDE·Filed 2009·Granted Sep 24, 2013·2 cites·4 claims
- 1554US8241510B2Inkjet recording head, method for producing same, and semiconductor deviceSAKURAI MAKOTO·Filed 2008·Granted Aug 14, 2012·1 cites·9 claims
- 1654US2015136024A1Liquid discharge headCANON KK·Filed 2013·Application pending·0 cites
- 1753US10040285B2Liquid ejection head and liquid ejection device, and aging treatment method and initial setup method for a liquid ejection deviceCANON KK·Filed 2016·Granted Aug 7, 2018·0 cites·24 claims
- 1850US9914298B2Liquid ejection headCANON KK·Filed 2016·Granted Mar 13, 2018·0 cites·20 claims
- 1949US8846162B2Manufacturing method for liquid-discharge head substrateSAKURAI MAKOTO·Filed 2011·Granted Sep 30, 2014·0 cites·9 claims
- 2048US12504622B2Optical scanning deviceSTANLEY ELECTRIC CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·12 claims
- 2148US11137594B2Irradiation apparatusSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Oct 5, 2021·0 cites·5 claims
- 2248US6707070B2Wavelength-tunable light emitting deviceRIKEN·Filed 2002·Granted Mar 16, 2004·1 cites·8 claims
- 2346US11078636B2Display device, display method, recording medium, and structure monitoring systemSEIKO EPSON CORP·Filed 2019·Granted Aug 3, 2021·0 cites·12 claims
- 2444US2024126081A1Eyeglass-type video display deviceSTANLEY ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 2544US2024241367A1Optical scanning deviceSTANLEY ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 2643US11874292B2Vibration diagnostic method for a building floor using an inertial sensor, vibration diagnostic system, and display methodSEIKO EPSON CORP·Filed 2021·Granted Jan 16, 2024·0 cites·12 claims
- 2743US9427953B2Method of manufacturing liquid ejection headCANON KK·Filed 2013·Granted Aug 30, 2016·0 cites·14 claims
- 2843US9056461B2Method for driving liquid discharge head, liquid discharge head, and liquid discharge apparatusSAKURAI MAKOTO·Filed 2011·Granted Jun 16, 2015·0 cites·9 claims
- 2942US9216575B2Recording-element substrate and liquid ejection apparatusCANON KK·Filed 2015·Granted Dec 22, 2015·0 cites·20 claims
- 3041US9623655B2Liquid discharge head and method for manufacturing the sameCANON KK·Filed 2015·Granted Apr 18, 2017·0 cites·7 claims
- 3141US9421765B2Method of manufacturing liquid discharging headSAITO ICHIRO·Filed 2011·Granted Aug 23, 2016·0 cites·7 claims
- 3235US2017122775A1Motion detecting device and motion analyzing systemSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3329US4917299AMethod for spraying anti-termite agent and the apparatus thereforSHINTO PAINT CO LTD·Filed 1988·Granted Apr 17, 1990·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →