Inventor
KAWATE HIROYUKI
JP58 patents
⚠️ This page may combine multiple inventors who share the name “KAWATE HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
43 patentsUS9205661B2Dec 8, 2015
Ink cartridge and printer
SEIKO EPSON CORP26 citations92
US9522776B2Dec 20, 2016
Fluid container
SEIKO EPSON CORP13 citations84
US8733914B2May 27, 2014
Method of manufacturing a liquid container
SEIKO EPSON CORP7 citations84
US10500866B2Dec 10, 2019
Liquid container
SEIKO EPSON CORP3 citations73
US10449772B2Oct 22, 2019
Cartridge and liquid ejection system
SEIKO EPSON CORP3 citations73
US10232627B2Mar 19, 2019
Container, liquid ejecting apparatus, liquid container
SEIKO EPSON CORP4 citations73
USD757173SMay 24, 2016
Ink pack
SEIKO EPSON CORP5 citations73
US9346278B2May 24, 2016
Packaging tray and packaging body
SEIKO EPSON CORP5 citations73
US10343412B2Jul 9, 2019
Liquid container
SEIKO EPSON CORP2 citations72
US11148426B2Oct 19, 2021
Liquid container and liquid ejection system
SEIKO EPSON CORP4 citations71
US10675875B2Jun 9, 2020
Liquid container
SEIKO EPSON CORP4 citations68
US9434175B2Sep 6, 2016
Liquid storage container
SEIKO EPSON CORP2 citations63
US9033479B2May 19, 2015
Liquid storage container mounted on liquid ejecting apparatus
SEIKO EPSON CORP2 citations63
US12227011B2Feb 18, 2025
Print material storage container
SEIKO EPSON CORP0 citations62
US11897269B2Feb 13, 2024
Print material storage container
SEIKO EPSON CORP0 citations62
US11745512B2Sep 5, 2023
Ink supply container and method of reproducing the ink supply container
SEIKO EPSON CORP0 citations62
US11465419B2Oct 11, 2022
Liquid container
SEIKO EPSON CORP0 citations62
US12064972B2Aug 20, 2024
Liquid container and liquid ejection system
SEIKO EPSON CORP0 citations61
US11679595B2Jun 20, 2023
Liquid container and liquid ejection system
SEIKO EPSON CORP0 citations61
US10173431B2Jan 8, 2019
Liquid containing member
SEIKO EPSON CORP1 citations60
US12122164B2Oct 22, 2024
Liquid container
SEIKO EPSON CORP0 citations52
US11718097B2Aug 8, 2023
Ink refill container
SEIKO EPSON CORP0 citations52
US11097549B2Aug 24, 2021
Liquid container
SEIKO EPSON CORP0 citations52
US10821738B2Nov 3, 2020
Liquid container, liquid consuming apparatus and electrical connector
SEIKO EPSON CORP0 citations52
US10675879B2Jun 9, 2020
Liquid container, liquid consuming apparatus and electrical connector
SEIKO EPSON CORP0 citations52
US10179459B2Jan 15, 2019
Liquid container, liquid consuming apparatus and electrical connector
SEIKO EPSON CORP0 citations52
US9855755B2Jan 2, 2018
Liquid supply set, liquid supply apparatus, and liquid ejection system
SEIKO EPSON CORP1 citations52
US9393794B2Jul 19, 2016
Liquid ejecting apparatus
SEIKO EPSON CORP1 citations52
US9132652B2Sep 15, 2015
Liquid container
SEIKO EPSON CORP1 citations52
US9061508B2Jun 23, 2015
Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridge
SEIKO EPSON CORP0 citations52
US9050815B2Jun 9, 2015
Liquid holding container and liquid supply system
SEIKO EPSON CORP0 citations52
US8985752B2Mar 24, 2015
Method of refilling liquid, liquid container, and method of manufacturing a liquid container
SEIKO EPSON CORP0 citations52
US10882321B2Jan 5, 2021
Liquid supplier, liquid supply system, and method of manufacturing liquid supplier
SEIKO EPSON CORP0 citations51
US9969174B2May 15, 2018
Liquid container tray and liquid ejection device
SEIKO EPSON CORP0 citations51
US10000063B2Jun 19, 2018
Liquid containing member
SEIKO EPSON CORP1 citations50
US10220626B2Mar 5, 2019
Liquid container
SEIKO EPSON CORP0 citations42
US10131150B2Nov 20, 2018
Injection method and liquid container
SEIKO EPSON CORP0 citations42
US9931852B2Apr 3, 2018
Liquid supply apparatus, liquid container
SEIKO EPSON CORP0 citations42
US9821561B2Nov 21, 2017
Liquid supply set, liquid supply apparatus, and liquid ejection system
SEIKO EPSON CORP0 citations42
US9821560B2Nov 21, 2017
Liquid supply set, liquid supply apparatus, and liquid ejection system
SEIKO EPSON CORP0 citations42
US9701127B2Jul 11, 2017
Liquid container
SEIKO EPSON CORP0 citations42
US9254667B2Feb 9, 2016
Recording apparatus
SEIKO EPSON CORP0 citations42
US9205659B2Dec 8, 2015
Liquid container and filling method
SEIKO EPSON CORP0 citations42
KAWATE HIROYUKI
4 patentsUSD680164SApr 16, 2013
Ink cartridge
KAWATE HIROYUKI6 citations83
USD677721SMar 12, 2013
Ink cartridge
KAWATE HIROYUKI16 citations83
US8678572B2Mar 25, 2014
Liquid storage container mounted on liquid ejecting apparatus
KAWATE HIROYUKI4 citations72
USD666240SAug 28, 2012
Ink cartridge
KAWATE HIROYUKI3 citations62
ISHIZAWA TAKU
3 patentsUSD691101SOct 8, 2013
Circuit board for an ink cartridge
ISHIZAWA TAKU41 citations94
USD692052SOct 22, 2013
Ink cartridge
ISHIZAWA TAKU19 citations92
US8540347B2Sep 24, 2013
Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridge
ISHIZAWA TAKU8 citations84
Showing the top 50 of 58 patents by PatentIndex Score.