Inventor · disambiguated record
Hiroyuki Usami
Also filed as: USAMI HIROYUKI
34 granted patents·7 pending applications·246 citations·filing 1995–2019
96Inventor score
Top patents by PatentIndex Score
41 records- 0184US9439554B2Endoscope having connector part with output selectorOLYMPUS CORP·Filed 2015·Granted Sep 13, 2016·4 cites·1 claims
- 0281US8415919B2Parking and power charging systemSAITO TOMOHIRO·Filed 2010·Granted Apr 9, 2013·9 cites·8 claims
- 0380US8278667B2Light-emitting element and light-emitting element fabrication methodMURATA MICHIAKI·Filed 2010·Granted Oct 2, 2012·4 cites·5 claims
- 0479US8731760B2Vehicle driving system control apparatusDENSO CORP·Filed 2012·Granted May 20, 2014·7 cites·8 claims
- 0578US8574120B2Vehicle driving system control apparatusDENSO CORP·Filed 2012·Granted Nov 5, 2013·6 cites·10 claims
- 0675US10473113B2Centrifugal blowerDENSO CORP·Filed 2016·Granted Nov 12, 2019·2 cites·6 claims
- 0775US6012284AEngine exhaust gas purifying systemDENSO CORP·Filed 1998·Granted Jan 11, 2000·51 cites·24 claims
- 0874US7448733B2Liquid droplet ejecting head and liquid droplet ejecting deviceFUJI XEROX CO LTD·Filed 2005·Granted Nov 11, 2008·4 cites·19 claims
- 0972US7576512B2Secondary battery charging system capable of preventing drop of charged electric powerDENSO CORP·Filed 2006·Granted Aug 18, 2009·2 cites·19 claims
- 1071US8243172B2Image pickup systemUSAMI HIROYUKI·Filed 2009·Granted Aug 14, 2012·4 cites·9 claims
- 1171US8002390B2Piezoelectric element substrate, liquid droplet ejecting head, liquid droplet ejecting device, and piezoelectric element substrate manufacturing methodFUJI XEROX CO LTD·Filed 2008·Granted Aug 23, 2011·3 cites·7 claims
- 1271US7923903B2Inorganic film base plate, process for producing the same, piezoelectric device, ink jet type recording head, and ink jet type recording apparatusFUJIFILM CORP·Filed 2006·Granted Apr 12, 2011·3 cites·13 claims
- 1371US5761902AChange-over valve unit for switching exhaust gas passages and exhaust gas purifying systemNIPPON DENSO CO·Filed 1995·Granted Jun 9, 1998·36 cites·22 claims
- 1470US5765369AExhaust gas purifying apparatusNIPPON DENSO CO·Filed 1995·Granted Jun 16, 1998·35 cites·23 claims
- 1568US7788925B2Vehicle power supply systemDENSO CORP·Filed 2007·Granted Sep 7, 2010·2 cites·23 claims
- 1667US6811578B2Fuel reforming apparatus and method of controlling sameTOYOTA MOTOR CO LTD·Filed 2001·Granted Nov 2, 2004·9 cites·6 claims
- 1766US7850279B2Liquid droplet ejecting head and liquid droplet ejecting apparatusFUJI XEROX CO LTD·Filed 2007·Granted Dec 14, 2010·2 cites·17 claims
- 1860US7469993B2Inkjet recording headFUJI XEROX CO LTD·Filed 2004·Granted Dec 30, 2008·7 cites·16 claims
- 1958US8860794B2Endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Oct 14, 2014·1 cites·3 claims
- 2058US7988263B2Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatusFUJI XEROX CO LTD·Filed 2007·Granted Aug 2, 2011·1 cites·11 claims
- 2154US10995766B2Centrifugal blowerDENSO CORP·Filed 2019·Granted May 4, 2021·0 cites·7 claims
- 2254US5634332AExhaust gas purification apparatusNIPPON DENSO CO·Filed 1995·Granted Jun 3, 1997·20 cites·22 claims
- 2352US6499991B1Liquid fuel vaporizer having single fuel injectorDENSO CORP·Filed 2000·Granted Dec 31, 2002·11 cites·10 claims
- 2451US8294756B2Image pickup system and method for maintaining the sameUSAMI HIROYUKI·Filed 2009·Granted Oct 23, 2012·0 cites·17 claims
- 2551US6921152B2Ink jet recording head and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2003·Granted Jul 26, 2005·4 cites·5 claims
- 2650US7562731B2Electric power generation system for vehicleDENSO CORP·Filed 2006·Granted Jul 21, 2009·3 cites·15 claims
- 2748US7189587B2Ink jet recording head and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2005·Granted Mar 13, 2007·0 cites·10 claims
- 2846US2006286426A1Fuel cell, fuel cell stack, and fuel cell systemDENSO CORP·Filed 2006·Application pending·0 cites
- 2945US6932461B2Ink-jet recording headFUJI XEROX CO LTD·Filed 2003·Granted Aug 23, 2005·2 cites·11 claims
- 3044US2014036051A1Medicine systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Application pending·0 cites
- 3143US6910761B2Ink jet recording head and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2003·Granted Jun 28, 2005·2 cites·12 claims
- 3241US8714332B2Power transmitting deviceNOGUCHI HITOSHI·Filed 2012·Granted May 6, 2014·0 cites·7 claims
- 3340US7766461B2Liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting headFUJI XEROX CO LTD·Filed 2007·Granted Aug 3, 2010·0 cites·16 claims
- 3439US9775498B2Endoscope systemOLYMPUS CORP·Filed 2016·Granted Oct 3, 2017·0 cites·4 claims
- 3539US5634333AExhaust pipe opening and closing apparatusNIPPON DENSO CO·Filed 1995·Granted Jun 3, 1997·12 cites·12 claims
- 3638US6967385B2Ink jet recording head and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2003·Granted Nov 22, 2005·0 cites·5 claims
- 3738US2003051801A1Screen printing plate, method and device for manufacturing the same, screen printing method and device, and screen-printed matterFUJI XEROX CO LTD·Filed 2002·Application pending·0 cites
- 3838US2007040866A1Droplet ejecting nozzle plate and manufacturing method thereforFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 3936US2005285909A1Liquid droplet ejecting head and liquid droplet ejecting apparatusFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4035US2011284917A1Compound semiconductor device and method for manufacturing compound semiconductor deviceMURATA MICHIAKI·Filed 2010·Application pending·0 cites
- 4134US2005275694A1Inkjet recording head and inkjet recording apparatusMURATA MICHIAKI·Filed 2005·Application pending·0 cites
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