Inventor · disambiguated record
Takeru Yasuda
Also filed as: IWATA MINORU · MITSUDA TADAO · YASUDA TAKERU
33 granted patents·7 pending applications·159 citations·filing 1977–2024
96Inventor score
Top patents by PatentIndex Score
40 records- 0194US9096059B2Substrate for inkjet head, inkjet head, and inkjet printing apparatusCANON KK·Filed 2013·Granted Aug 4, 2015·9 cites·10 claims
- 0293US11001062B2Liquid ejection head and a manufacturing method of the sameCANON KK·Filed 2019·Granted May 11, 2021·6 cites·10 claims
- 0393US9333746B2Ink 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
- 0490US4785782AControl apparatus of a throttle valve in an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Nov 22, 1988·45 cites·17 claims
- 0588US11648777B2Liquid ejection apparatus and method of controlling liquid ejection apparatusCANON KK·Filed 2021·Granted May 16, 2023·1 cites·12 claims
- 0686US10286664B2Liquid ejection head, method for manufacturing the same, and printing methodCANON KK·Filed 2017·Granted May 14, 2019·2 cites·19 claims
- 0786US8721048B2Substrate for liquid discharge head and liquid discharge headCANON KK·Filed 2013·Granted May 13, 2014·4 cites·6 claims
- 0879US10421272B2Control method of liquid ejection head and liquid ejection apparatusCANON KK·Filed 2018·Granted Sep 24, 2019·1 cites·10 claims
- 0971US9073318B2Method of manufacturing liquid discharge headCANON KK·Filed 2014·Granted Jul 7, 2015·1 cites·13 claims
- 1070US11081349B2Method of forming film on substrate and method of manufacturing liquid ejection headCANON KK·Filed 2019·Granted Aug 3, 2021·1 cites·10 claims
- 1170US9050805B2Process 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
- 1267US10933635B2Liquid ejection head substrate and method for manufacturing the sameCANON KK·Filed 2019·Granted Mar 2, 2021·0 cites·20 claims
- 1365US12076987B2Liquid ejection head substrate, liquid ejection head, and method of manufacturing liquid ejection head substrateCANON KK·Filed 2022·Granted Sep 3, 2024·0 cites·18 claims
- 1465US11318744B2Liquid ejection head substrate and manufacturing method of the sameCANON KK·Filed 2020·Granted May 3, 2022·0 cites·11 claims
- 1563US4457279AAir-fuel ratio control device of a variable venturi-type carburetorTOYOTA MOTOR CO LTD·Filed 1982·Granted Jul 3, 1984·12 cites·10 claims
- 1662US5201291AThrottle valve controllerAISAN IND·Filed 1992·Granted Apr 13, 1993·19 cites·9 claims
- 1758US2025206020A1Liquid ejection head substrateCANON KK·Filed 2024·Application pending·0 cites
- 1857US11738555B2Liquid ejection head and method for manufacturing liquid ejection headCANON KK·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 1957US8943690B2Method for manufacturing substrate for liquid ejection head and method for manufacturing liquid ejection headISHIDA YUZURU·Filed 2011·Granted Feb 3, 2015·1 cites·10 claims
- 2057US2025196496A1Element substrate and liquid ejection headCANON KK·Filed 2024·Application pending·0 cites
- 2157US2025162316A1Liquid ejecting headCANON KK·Filed 2024·Application pending·0 cites
- 2257US2025065625A1Substrate for liquid ejection head, liquid ejection head, and method for manufacturing substrate for liquid ejection headCANON KK·Filed 2024·Application pending·0 cites
- 2356US11981133B2Liquid discharge head substrate and printing apparatusCANON KK·Filed 2022·Granted May 14, 2024·0 cites·19 claims
- 2456US11618254B2Element substrate, liquid discharge head, and printing apparatusCANON KK·Filed 2021·Granted Apr 4, 2023·0 cites·14 claims
- 2556US2024190140A1Liquid ejection head substrate and liquid ejection headCANON KK·Filed 2023·Application pending·0 cites
- 2654US4192141AExhaust gas purifying system for enginesTOYOTA MOTOR CO LTD·Filed 1977·Granted Mar 11, 1980·11 cites·10 claims
- 2754US2015136024A1Liquid discharge headCANON KK·Filed 2013·Application pending·0 cites
- 2853US10040285B2Liquid 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
- 2950US4118976ASwitch device for detecting a position of a throttle valve of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Oct 10, 1978·8 cites·3 claims
- 3045US9179503B2Method for manufacturing liquid ejection headCANON KK·Filed 2013·Granted Nov 3, 2015·0 cites·13 claims
- 3143US9056461B2Method for driving liquid discharge head, liquid discharge head, and liquid discharge apparatusSAKURAI MAKOTO·Filed 2011·Granted Jun 16, 2015·0 cites·9 claims
- 3242US4141214AExhaust gas cleaning apparatus of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Feb 27, 1979·8 cites·2 claims
- 3341US2018304622A1Method of disconnecting fuse portion of liquid-discharging head and liquid discharge apparatusCANON KK·Filed 2018·Application pending·0 cites
- 3439US4685434AElectric control apparatus for carburetorAISAN IND·Filed 1985·Granted Aug 11, 1987·6 cites·7 claims
- 3536US4434111AVariable venturi-type carburetorTOYOTA MOTOR CO LTD·Filed 1982·Granted Feb 28, 1984·5 cites·13 claims
- 3636US4250706AApparatus for controlling the amount of secondary air fed into an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1978·Granted Feb 17, 1981·4 cites·9 claims
- 3736US4162612AExhaust gas cleaning apparatus for an internal combustion engineAISAN IND·Filed 1977·Granted Jul 31, 1979·4 cites·9 claims
- 3832US4154057AExhaust gas cleaning apparatus of an internal combustion engineAISAN IND·Filed 1977·Granted May 15, 1979·2 cites·3 claims
- 3931US4169352AExhaust gas cleaning apparatus of an internal combustion engineAISAN IND·Filed 1977·Granted Oct 2, 1979·2 cites·5 claims
- 4022US4158289AElectromagnetic vacuum switching valve for use in an exhaust gas cleaning apparatusTOYOTA MOTOR CO LTD·Filed 1977·Granted Jun 19, 1979·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →