Inventor
YOSHIKAWA SHIMPEI
JP25 patents
Patents
25 patentsUS11433677B2Sep 6, 2022
Liquid storage device and liquid filling method
CANON KK3 citations72
US11192381B2Dec 7, 2021
Liquid ejection apparatus and liquid filling method
CANON KK2 citations72
US9902163B2Feb 27, 2018
Liquid ejecting head and liquid ejecting apparatus
CANON KK2 citations72
US9884485B2Feb 6, 2018
Liquid ejecting head and liquid ejecting apparatus
CANON KK3 citations72
US9770911B2Sep 26, 2017
Liquid ejection head and liquid ejection apparatus with beam-shaped members in flow passage
CANON KK5 citations72
US9718274B2Aug 1, 2017
Liquid ejection head and liquid ejection apparatus
CANON KK5 citations72
US12384160B2Aug 12, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations62
US12097699B2Sep 24, 2024
Liquid discharge head and liquid discharge apparatus
CANON KK0 citations62
US11787189B2Oct 17, 2023
Liquid ejecting head and liquid ejecting apparatus
CANON KK0 citations62
US11724509B2Aug 15, 2023
Liquid supply member and liquid discharge head
CANON KK0 citations62
US11660867B2May 30, 2023
Liquid ejection head
CANON KK1 citations62
US9221259B2Dec 29, 2015
Liquid ejection head and manufacturing method thereof
CANON KK2 citations62
US12454136B2Oct 28, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US12415364B2Sep 16, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US12397559B2Aug 26, 2025
Liquid discharge head and liquid discharge apparatus
CANON KK0 citations52
US12251934B2Mar 18, 2025
Liquid ejection head
CANON KK0 citations52
US11077658B2Aug 3, 2021
Liquid ejection head and method of manufacturing the same
CANON KK0 citations52
US10569565B2Feb 25, 2020
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations52
US12415365B2Sep 16, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations51
US12285955B2Apr 29, 2025
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations51
US11458732B2Oct 4, 2022
Liquid ejection head and manufacturing method of liquid ejection head
CANON KK0 citations51
US11192370B2Dec 7, 2021
Liquid ejection head
CANON KK0 citations51
US9981476B2May 29, 2018
Liquid discharge head
CANON KK0 citations51
US12358295B2Jul 15, 2025
Liquid ejection apparatus
CANON KK0 citations46
US10150295B2Dec 11, 2018
Liquid ejection head and method for manufacturing the same
CANON KK0 citations41