Inventor

TAKAKURA RYUSUKE

JP3 patents

Patents

3 patents

US9855761B2Jan 2, 2018

Ink tank unit, ink jet printer, and ink tank

SEIKO EPSON CORP5 citations82

US9487012B2Nov 8, 2016

Ink tank unit, ink jet printer, and ink tank

SEIKO EPSON CORP3 citations71

US10933645B2Mar 2, 2021

Printer and cartridge

SEIKO EPSON CORP0 citations44