Inventor
UEZAWA HARUHISA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “UEZAWA HARUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
15 patentsUS8899727B2Dec 2, 2014
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP8 citations84
US7878638B2Feb 1, 2011
Liquid ejecting head
SEIKO EPSON CORP15 citations83
US7819514B2Oct 26, 2010
Liquid ejecting apparatus and liquid ejecting head
SEIKO EPSON CORP8 citations83
US11981136B2May 14, 2024
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP2 citations73
US11938732B2Mar 26, 2024
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations62
US11780243B2Oct 10, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations62
US9174437B2Nov 3, 2015
Liquid ejecting apparatus
SEIKO EPSON CORP2 citations62
US8915576B2Dec 23, 2014
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP2 citations62
US10967641B2Apr 6, 2021
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations61
US12179489B2Dec 31, 2024
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US11938728B2Mar 26, 2024
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9290004B2Mar 22, 2016
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9162472B2Oct 20, 2015
Filter unit, liquid ejecting apparatus, and bubble removal method
SEIKO EPSON CORP0 citations52
US9044957B2Jun 2, 2015
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US9862202B2Jan 9, 2018
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
UEZAWA HARUHISA
4 patentsUS8740365B2Jun 3, 2014
Liquid ejecting head, liquid ejecting head unit and liquid ejecting apparatus
UEZAWA HARUHISA10 citations82
US8684507B2Apr 1, 2014
Liquid ejecting head, liquid ejecting unit, and liquid ejecting apparatus
UEZAWA HARUHISA16 citations82
US8398213B2Mar 19, 2013
Liquid ejecting head unit
UEZAWA HARUHISA1 citations50
US8336978B2Dec 25, 2012
Heating flow path unit and liquid ejecting head
UEZAWA HARUHISA0 citations40