Inventor
YONEMURA TAKAYUKI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “YONEMURA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
31 patentsUS11333542B2May 17, 2022
Physical quantity detection device and printing apparatus
SEIKO EPSON CORP3 citations73
US9274004B2Mar 1, 2016
Infrared sensor and heat sensing element
SEIKO EPSON CORP5 citations73
US9735335B2Aug 15, 2017
Thermoelectric conversion element and pyroelectric sensor
SEIKO EPSON CORP2 citations72
US12514125B2Dec 30, 2025
Injection-molded article of polymer piezoelectric material, piezoelectric element, apparatus for manufacturing injection-molded article of polymer piezoelectric material, and method for manufacturing injection-molded article of polymer piezoelectric material
SEIKO EPSON CORP0 citations62
US12078565B2Sep 3, 2024
Piezoelectric sensor and robot hand
SEIKO EPSON CORP0 citations62
US11135842B2Oct 5, 2021
Piezoelectric element, liquid ejecting head, and printer
SEIKO EPSON CORP0 citations62
US10833244B2Nov 10, 2020
Piezoelectric element and method for manufacturing same
SEIKO EPSON CORP1 citations62
US10916693B2Feb 9, 2021
Piezoelectric element and piezoelectric element-based device
SEIKO EPSON CORP0 citations61
US11133454B2Sep 28, 2021
Piezoelectric element, liquid discharge head, and printer
SEIKO EPSON CORP0 citations57
US11171280B2Nov 9, 2021
Piezoelectric device, liquid ejection head, and printer
SEIKO EPSON CORP0 citations56
US12434389B2Oct 7, 2025
Pressure sensor, gripping device, and robot
SEIKO EPSON CORP0 citations52
US12426510B2Sep 23, 2025
Piezoelectric element
SEIKO EPSON CORP0 citations52
US12287248B2Apr 29, 2025
Piezoelectric sensor and robot hand
SEIKO EPSON CORP0 citations52
US11565531B2Jan 31, 2023
Physical quantity detection device and printing apparatus
SEIKO EPSON CORP0 citations52
US11485145B2Nov 1, 2022
Physical quantity detection device and printing apparatus
SEIKO EPSON CORP0 citations52
US9799820B2Oct 24, 2017
Liquid-ejecting head, liquid-ejecting apparatus, piezoelectric element, and piezoelectric material
SEIKO EPSON CORP0 citations52
US9673378B2Jun 6, 2017
Liquid-ejecting head, liquid-ejecting apparatus, piezoelectric element, and piezoelectric material
SEIKO EPSON CORP0 citations52
US9180667B2Nov 10, 2015
Liquid-ejecting head and liquid-ejecting apparatus
SEIKO EPSON CORP0 citations52
US9144976B2Sep 29, 2015
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9147829B2Sep 29, 2015
Liquid ejection head
SEIKO EPSON CORP0 citations52
US10386222B2Aug 20, 2019
Liquid detecting apparatus and liquid container
SEIKO EPSON CORP0 citations51
US10134977B2Nov 20, 2018
Piezoelectric element, method for manufacturing the same, and piezoelectric element-applied device
SEIKO EPSON CORP0 citations51
US9887344B2Feb 6, 2018
Piezoelectric element, piezoelectric actuator device, liquid ejecting head, liquid ejecting apparatus, and ultrasonic measuring apparatus
SEIKO EPSON CORP0 citations51
US9728709B2Aug 8, 2017
Piezoelectric element, piezoelectric actuator device, liquid ejecting head, liquid ejecting apparatus, and ultrasonic wave measurement apparatus
SEIKO EPSON CORP0 citations51
US9548406B2Jan 17, 2017
Photoelectric conversion element and method of manufacturing the same
SEIKO EPSON CORP0 citations51
US9385299B2Jul 5, 2016
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element
SEIKO EPSON CORP0 citations51
US9356223B2May 31, 2016
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US9329088B2May 3, 2016
Thermoelectric conversion element, light detection device, electronic apparatus
SEIKO EPSON CORP0 citations51
US9182287B2Nov 10, 2015
Infrared sensor, heat sensing element, and heat sensing method using the same
SEIKO EPSON CORP1 citations46
US10374140B2Aug 6, 2019
Piezoelectric device for ultrasonic sensor
SEIKO EPSON CORP0 citations42
US9503656B2Nov 22, 2016
Solid state imaging device and image acquisition method using solid state imaging elements having a PN junction
SEIKO EPSON CORP0 citations41
YONEMURA TAKAYUKI
9 patentsUS8998386B2Apr 7, 2015
Liquid ejecting apparatus
YONEMURA TAKAYUKI2 citations62
US8789927B2Jul 29, 2014
Liquid-ejecting head and liquid-ejecting apparatus
YONEMURA TAKAYUKI3 citations62
US8678560B2Mar 25, 2014
Liquid-ejecting head, liquid-ejecting apparatus, piezoelectric element, and piezoelectric material
YONEMURA TAKAYUKI2 citations62
US8857952B2Oct 14, 2014
Liquid ejecting head and liquid ejecting apparatus
YONEMURA TAKAYUKI0 citations51
US8820896B2Sep 2, 2014
Droplet ejecting head, droplet ejecting apparatus, piezoelectric device, and ceramic
YONEMURA TAKAYUKI0 citations51
US8668310B2Mar 11, 2014
Liquid-ejecting head, liquid-ejecting apparatus, piezoelectric element, and piezoelectric material
YONEMURA TAKAYUKI0 citations51
US8616682B2Dec 31, 2013
Liquid ejection head
YONEMURA TAKAYUKI1 citations51
US8608290B2Dec 17, 2013
Liquid ejecting head and liquid ejecting apparatus
YONEMURA TAKAYUKI0 citations51
US8608289B2Dec 17, 2013
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element
YONEMURA TAKAYUKI0 citations51
MIYAZAWA HIROMU
4 patentsUS8646879B2Feb 11, 2014
Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
MIYAZAWA HIROMU2 citations62
US8608297B2Dec 17, 2013
Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
MIYAZAWA HIROMU0 citations51
US8608294B2Dec 17, 2013
Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
MIYAZAWA HIROMU0 citations51
US8608295B2Dec 17, 2013
Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus
MIYAZAWA HIROMU0 citations51