Inventor

IIZASA Kumiko

JP3 patents

Patents

3 patents

US12071554B2Aug 27, 2024

Ink

DAINIPPON INK & CHEMICALS0 citations57

US9815986B2Nov 14, 2017

Methods for producing aqueous pigment dispersion liquid and water-based ink for ink jet recording

DAINIPPON INK & CHEMICALS1 citations48

US10240054B2Mar 26, 2019

Method for manufacturing aqueous pigment dispersion and aqueous ink for inkjet recording

DAINIPPON INK & CHEMICALS0 citations43