Inventor
MATSUMURA HIDEAKI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
44 patentsUS10118396B2Nov 6, 2018
Printing apparatus and liquid storage member
CANON KK17 citations94
US9738081B2Aug 22, 2017
Printing apparatus and liquid storage member
CANON KK24 citations94
US11167556B2Nov 9, 2021
Ink tank and ink jet printing apparatus
CANON KK15 citations93
US11584132B2Feb 21, 2023
Liquid storage container
CANON KK7 citations85
USRE49336EDec 20, 2022
Printing apparatus and liquid storage member
CANON KK1 citations73
US11135852B2Oct 5, 2021
Printing apparatus
CANON KK4 citations72
US10272688B2Apr 30, 2019
Ink tank and ink jet printing apparatus
CANON KK1 citations72
US10131154B2Nov 20, 2018
Ink jet recording apparatus
CANON KK2 citations72
US6623099B2Sep 23, 2003
Ink jet recording apparatus and waste liquid collection member used therefor
CANON KK6 citations63
USRE50645EOct 21, 2025
Ink jet recording apparatus
CANON KK0 citations62
US12365183B2Jul 22, 2025
Ink tank and ink jet printing apparatus
CANON KK0 citations62
USRE50482EJul 8, 2025
Printing apparatus and liquid storage member
CANON KK0 citations62
US12187041B2Jan 7, 2025
Liquid storage container
CANON KK0 citations62
US11912036B2Feb 27, 2024
Ink tank and ink jet printing apparatus
CANON KK0 citations62
US11760101B2Sep 19, 2023
Liquid storage container
CANON KK1 citations62
US12558900B2Feb 24, 2026
Liquid ejecting apparatus
CANON KK0 citations61
US12552173B2Feb 17, 2026
Liquid storage container and liquid ejection apparatus
CANON KK0 citations61
US12427778B2Sep 30, 2025
Recording apparatus
CANON KK0 citations61
US12187042B2Jan 7, 2025
Printing apparatus and liquid storing container
CANON KK0 citations61
US11932021B2Mar 19, 2024
Recording apparatus and tank
CANON KK0 citations61
US11833835B2Dec 5, 2023
Recording apparatus
CANON KK0 citations61
US11827024B2Nov 28, 2023
Printing apparatus and liquid storing container
CANON KK0 citations61
US11712900B2Aug 1, 2023
Image recording apparatus
CANON KK0 citations61
US11633954B2Apr 25, 2023
Recording apparatus
CANON KK0 citations61
US11535035B2Dec 27, 2022
Recording apparatus and tank
CANON KK0 citations61
US8342635B2Jan 1, 2013
Inkjet recording apparatus and recording medium conveyance method for the inkjet recording apparatus
CANON KK3 citations60
US10543691B2Jan 28, 2020
Inkjet recording apparatus
CANON KK0 citations52
US9403653B2Aug 2, 2016
Conveying apparatus, printing apparatus, control method, and sheet feeding method
CANON KK1 citations52
US9185253B2Nov 10, 2015
Image reading apparatus
CANON KK1 citations52
US7934788B2May 3, 2011
Inkjet printing apparatus and control method for the apparatus
CANON KK1 citations52
US12427777B2Sep 30, 2025
Liquid storage container
CANON KK0 citations51
US12036796B2Jul 16, 2024
Liquid discharge apparatus and waste liquid tank
CANON KK0 citations51
US11766872B2Sep 26, 2023
Printing apparatus
CANON KK0 citations51
US10625514B2Apr 21, 2020
Ink jet recording apparatus
CANON KK0 citations51
US12515456B2Jan 6, 2026
Printing apparatus
CANON KK0 citations50
US12397557B2Aug 26, 2025
Printing apparatus and printhead
CANON KK0 citations50
US12384164B2Aug 12, 2025
Liquid discharge apparatus having liquid container and operating member
CANON KK0 citations50
US12358284B2Jul 15, 2025
Liquid ejection apparatus
CANON KK0 citations50
US12269272B2Apr 8, 2025
Liquid discharge apparatus and liquid storage container
CANON KK0 citations50
US12162286B2Dec 10, 2024
Recording apparatus
CANON KK0 citations50
US12109818B2Oct 8, 2024
Recording apparatus and wiping method
CANON KK0 citations49
US12083800B2Sep 10, 2024
Recording apparatus and wiping method
CANON KK0 citations49
US12420554B2Sep 23, 2025
Printing apparatus and liquid container
CANON KK0 citations47
US10500869B2Dec 10, 2019
Ink jet recording apparatus
CANON KK0 citations42
YOKOGAWA ELECTRIC CORP
4 patentsUS6088244AJul 11, 2000
Switching power supply using a single isolating element to facilitate multiple functions
YOKOGAWA ELECTRIC CORP99 citations95
US5862044AJan 19, 1999
Switching power supply unit
YOKOGAWA ELECTRIC CORP48 citations90
US6023178AFeb 8, 2000
Pulse width control IC circuit and switching power supply unit
YOKOGAWA ELECTRIC CORP50 citations89
US6229291B1May 8, 2001
Current sharing control system of power supply and output voltage sensing circuit
YOKOGAWA ELECTRIC CORP14 citations74
YOKOGAWA HOKUSHIN ELECTRIC
1 patentMIE FUJITSU SEMICONDUCTOR LTD
1 patentShowing the top 50 of 52 patents by PatentIndex Score.