Inventor
HIRASAWA YUSUKE
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HIRASAWA YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
13 patentsUS10696058B2Jun 30, 2020
Liquid supply device, liquid jetting system, and liquid jetting device
SEIKO EPSON CORP2 citations72
US9233543B2Jan 12, 2016
Waste liquid container, attachment, waste liquid collection unit, and liquid ejecting apparatus
SEIKO EPSON CORP4 citations72
US10338517B2Jul 2, 2019
Waste liquid container and attachment
SEIKO EPSON CORP1 citations60
US11518173B2Dec 6, 2022
Liquid tank and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US10569539B2Feb 25, 2020
Liquid ejection apparatus
SEIKO EPSON CORP0 citations51
US12552168B2Feb 17, 2026
Maintenance device, liquid ejecting device, and maintenance method for liquid ejecting device
SEIKO EPSON CORP0 citations50
US11541660B2Jan 3, 2023
Waste liquid container and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US11312147B2Apr 26, 2022
Liquid storage container and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
USD865053SOct 29, 2019
Waste ink box for printer
SEIKO EPSON CORP0 citations50
US9399345B2Jul 26, 2016
Waste liquid container, attachment, waste liquid collection unit, and liquid ejecting apparatus
SEIKO EPSON CORP1 citations50
US10525722B2Jan 7, 2020
Liquid tank
SEIKO EPSON CORP0 citations41
US9840078B2Dec 12, 2017
Waste liquid reservoir and liquid ejecting apparatus
SEIKO EPSON CORP0 citations41
US9937724B2Apr 10, 2018
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations39