Inventor
FUKASAWA Noriyuki
JP38 patents
Patents
38 patentsUS11192380B2Dec 7, 2021
Ink bottle and bottle set
SEIKO EPSON CORP17 citations94
US10471723B2Nov 12, 2019
Ink replenish container
SEIKO EPSON CORP17 citations94
US10350901B2Jul 16, 2019
Ink bottle
SEIKO EPSON CORP33 citations94
USD865521SNov 5, 2019
Packaging container
SEIKO EPSON CORP24 citations92
US11117379B2Sep 14, 2021
Ink replenish container
SEIKO EPSON CORP5 citations84
US10752003B2Aug 25, 2020
Ink refill container and ink refill system
SEIKO EPSON CORP9 citations84
US10618292B2Apr 14, 2020
Printer and ink bottle
SEIKO EPSON CORP10 citations84
USD849532SMay 28, 2019
Packaging container
SEIKO EPSON CORP12 citations82
USD822477SJul 10, 2018
Packaging container
SEIKO EPSON CORP15 citations82
USD988398SJun 6, 2023
Ink replenish container
SEIKO EPSON CORP0 citations63
US11141985B2Oct 12, 2021
Liquid supply unit
SEIKO EPSON CORP0 citations63
US11072180B2Jul 27, 2021
Ink tank
SEIKO EPSON CORP0 citations63
US11001068B2May 11, 2021
Ink replenish container
SEIKO EPSON CORP1 citations63
US10752008B2Aug 25, 2020
Liquid supply unit
SEIKO EPSON CORP1 citations63
US10543692B2Jan 28, 2020
Liquid supply unit
SEIKO EPSON CORP1 citations63
US12479210B2Nov 25, 2025
Printing material cartridge with identification portion readable by printing apparatus and printing system
SEIKO EPSON CORP0 citations62
US12280601B2Apr 22, 2025
Ink refill container and ink refill system
SEIKO EPSON CORP0 citations62
US12280600B2Apr 22, 2025
Method for manufacturing refilled ink container
SEIKO EPSON CORP0 citations62
US12227011B2Feb 18, 2025
Print material storage container
SEIKO EPSON CORP0 citations62
US12070953B2Aug 27, 2024
Ink pack and method of manufacturing the ink pack
SEIKO EPSON CORP0 citations62
US11932022B2Mar 19, 2024
Ink bottle and bottle set
SEIKO EPSON CORP0 citations62
US11926162B2Mar 12, 2024
Ink refill container and ink refill system
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
US11667123B2Jun 6, 2023
Ink refill container and ink refill system
SEIKO EPSON CORP0 citations62
US11597207B2Mar 7, 2023
Ink bottle and bottle set
SEIKO EPSON CORP0 citations62
US11541662B2Jan 3, 2023
Ink refill container and ink refill system
SEIKO EPSON CORP0 citations62
US11465419B2Oct 11, 2022
Liquid container
SEIKO EPSON CORP0 citations62
US11007787B2May 18, 2021
Ink refill container and ink refill system
SEIKO EPSON CORP1 citations62
US11370224B2Jun 28, 2022
Liquid storage container
SEIKO EPSON CORP0 citations58
US12122164B2Oct 22, 2024
Liquid container
SEIKO EPSON CORP0 citations52
US11718097B2Aug 8, 2023
Ink refill container
SEIKO EPSON CORP0 citations52
US11179942B2Nov 23, 2021
Liquid ejection system and liquid storage container
SEIKO EPSON CORP0 citations52
US10894418B2Jan 19, 2021
Liquid supply unit
SEIKO EPSON CORP0 citations52
US12539703B2Feb 3, 2026
Supply system
SEIKO EPSON CORP0 citations51
US11724507B2Aug 15, 2023
Ink refilling container
SEIKO EPSON CORP0 citations49
US11853625B2Dec 26, 2023
Consumables management system and method for managing consumables container
SEIKO EPSON CORP0 citations48
US10434786B2Oct 8, 2019
Liquid supply unit
SEIKO EPSON CORP0 citations42