Inventor
KUMETA HIROAKI
JP12 patents
Patents
12 patentsUS9109133B2Aug 18, 2015
Ink jet ink and recorded object
SEIKO EPSON CORP4 citations72
US12473441B2Nov 18, 2025
Ink jet ink composition and recording method
SEIKO EPSON CORP0 citations61
US11613664B2Mar 28, 2023
Aqueous ink jet ink composition and ink jet printing method
SEIKO EPSON CORP0 citations61
US11492508B2Nov 8, 2022
Ink jet printing ink composition and ink jet printing method
SEIKO EPSON CORP0 citations61
US11193032B2Dec 7, 2021
Aqueous ink jet ink composition and ink jet printing method
SEIKO EPSON CORP1 citations61
US12404415B2Sep 2, 2025
Ink jet ink composition and recording method
SEIKO EPSON CORP0 citations60
US12391840B2Aug 19, 2025
Ink jet ink composition and recording method
SEIKO EPSON CORP0 citations60
US11872827B2Jan 16, 2024
Ink for ink jet recording, ink jet recording apparatus, and ink jet recording method
SEIKO EPSON CORP0 citations60
US11040562B2Jun 22, 2021
Ink for ink jet recording, ink jet recording apparatus, and ink jet recording method
SEIKO EPSON CORP0 citations60
US12312485B2May 27, 2025
Ink jet ink composition, recording method, and recorded matter
SEIKO EPSON CORP0 citations59
US10807387B2Oct 20, 2020
Ink jet recording apparatus and ink jet recording method
SEIKO EPSON CORP0 citations50
US9790387B2Oct 17, 2017
Non-aqueous ink jet ink composition
SEIKO EPSON CORP0 citations46