Inventor · disambiguated record
Yoshiyuki Fukumoto
Also filed as: FUKUMOTO YOSHIYUKI
31 granted patents·8 pending applications·319 citations·filing 1981–2024
96Inventor score
Top patents by PatentIndex Score
39 records- 0196US7379280B2Magnetic tunnel magneto-resistance device and magnetic memory using the sameNEC CORP·Filed 2003·Granted May 27, 2008·94 cites·24 claims
- 0295US7742263B2Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the sameNEC CORP·Filed 2008·Granted Jun 22, 2010·36 cites·8 claims
- 0394US10155385B2Liquid ejection headCANON KK·Filed 2017·Granted Dec 18, 2018·8 cites·20 claims
- 0492US10442202B2Manufacturing method of bonded-substrate article, manufacturing method of liquid discharge head, bonded-substrate article, and liquid discharge headCANON KK·Filed 2018·Granted Oct 15, 2019·4 cites·20 claims
- 0592US8518725B2Structure manufacturing method and liquid discharge head substrate manufacturing methodTERASAKI ATSUNORI·Filed 2011·Granted Aug 27, 2013·8 cites·7 claims
- 0692US7538402B2Magnetoresistive device and magnetic memory using the sameNEC CORP·Filed 2006·Granted May 26, 2009·27 cites·49 claims
- 0789US7394626B2Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the sameNEC CORP·Filed 2003·Granted Jul 1, 2008·30 cites·3 claims
- 0888US10669628B2Method for manufacturing laminate and method for manufacturing liquid discharge headCANON KK·Filed 2018·Granted Jun 2, 2020·2 cites·10 claims
- 0986US10286664B2Liquid ejection head, method for manufacturing the same, and printing methodCANON KK·Filed 2017·Granted May 14, 2019·2 cites·19 claims
- 1085US7242047B2Magnetic memory adopting synthetic antiferromagnet as free magnetic layerNEC CORP·Filed 2005·Granted Jul 10, 2007·12 cites·19 claims
- 1182US2024253354A1Substrate joined bodyCANON KK·Filed 2024·Application pending·0 cites
- 1279US11951742B2Substrate joined bodyCANON KK·Filed 2022·Granted Apr 9, 2024·0 cites·13 claims
- 1379US10150292B2Liquid discharge head, manufacturing method therefor, and recording methodCANON KK·Filed 2017·Granted Dec 11, 2018·1 cites·17 claims
- 1476US5435516ACylindrical vibration insulator having bracketTOYODA GOSEI KK·Filed 1993·Granted Jul 25, 1995·36 cites·6 claims
- 1574US8865326B2Magnetoresistance device including layered ferromagnetic structure, and method of manufacturing the sameFUKUMOTO YOSHIYUKI·Filed 2010·Granted Oct 21, 2014·5 cites·7 claims
- 1669US8513748B2Magnetoresistive device and magnetic memory using the sameFUKUMOTO YOSHIYUKI·Filed 2009·Granted Aug 20, 2013·6 cites·32 claims
- 1769US7582923B2Magnetic memory and manufacturing method for the sameNEC CORP·Filed 2005·Granted Sep 1, 2009·7 cites·10 claims
- 1868US11440326B2Liquid ejection apparatusCANON KK·Filed 2021·Granted Sep 13, 2022·0 cites·19 claims
- 1967US8419168B2Liquid ejection head and manufacturing method thereforOKANO AKIHIKO·Filed 2011·Granted Apr 16, 2013·1 cites·9 claims
- 2066US7187525B2Magnetoresistive device and method for manufacturing sameNEC CORP·Filed 2003·Granted Mar 6, 2007·12 cites·10 claims
- 2164US9914295B2Method for manufacturing structureCANON KK·Filed 2016·Granted Mar 13, 2018·1 cites·19 claims
- 2261US6535364B1Magnetic resistance element having four magnetization states and a magnetic device using the sameSONY CORP·Filed 2000·Granted Mar 18, 2003·10 cites·31 claims
- 2360US2025074051A1Liquid ejection headCANON KK·Filed 2024·Application pending·0 cites
- 2457US6914257B2Magnetoresistive device and method of producing the sameNEC CORP·Filed 2002·Granted Jul 5, 2005·6 cites·4 claims
- 2555US10661566B2Bonded substrate body, method for manufacturing bonded substrate body, liquid discharge head, and method for manufacturing liquid discharge headCANON KK·Filed 2018·Granted May 26, 2020·0 cites·20 claims
- 2653US2010083956A1Discharge head and droplet discharging deviceCANON KK·Filed 2009·Application pending·0 cites
- 2750US12475343B2Mobile code reading device and code reading methodKEYENCE CO LTD·Filed 2024·Granted Nov 18, 2025·0 cites·13 claims
- 2850US10315426B2Method for forming patterned film and method for producing liquid ejection headCANON KK·Filed 2017·Granted Jun 11, 2019·0 cites·20 claims
- 2950US2014346625A1Magnetoresistance device including layered ferromagnetic structure, and method of manufacturing the sameFUKUMOTO YOSHIYUKI·Filed 2014·Application pending·0 cites
- 3049US4395465AMagnetic recording medium and process for production thereofSEIKISUI CHEMICAL CO LTD·Filed 1981·Granted Jul 26, 1983·11 cites·4 claims
- 3148US9102145B2Liquid ejecting head and method for producing the sameCANON KK·Filed 2013·Granted Aug 11, 2015·0 cites·7 claims
- 3247US8267079B2InhalerSUGITA MASARU·Filed 2009·Granted Sep 18, 2012·0 cites·2 claims
- 3345US2010025852A1Semiconductor device and method for manufacturing the sameUEKI MAKOTO·Filed 2007·Application pending·0 cites
- 3442US2006180839A1Magnetoresistance device including layered ferromagnetic structure, and method of manufacturing the sameNEC CORP·Filed 2006·Application pending·0 cites
- 3538US2011175960A1Liquid ejection apparatus and liquid ejection methodCANON KK·Filed 2010·Application pending·0 cites
- 3637US9796925B2Method for removing target objectCANON KK·Filed 2016·Granted Oct 24, 2017·0 cites·20 claims
- 3737US8782895B2Method of manufacturing droplet ejection headFUKUMOTO YOSHIYUKI·Filed 2011·Granted Jul 22, 2014·0 cites·13 claims
- 3836US9023669B2Processing method of silicon substrate and liquid ejection head manufacturing methodHIRAMOTO ATSUSHI·Filed 2011·Granted May 5, 2015·0 cites·32 claims
- 3935US2016176192A1Method for machining silicon substrate, and liquid ejection headCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →