P

Inventor

OKUMURA YUKI

JP32 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA YUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

16 patents
US9878541B2Jan 30, 2018

Water-based ink set for ink-jet recording and ink-jet recording apparatus

BROTHER IND LTD3 citations73
US11969990B2Apr 30, 2024

Ink discharging apparatus, ink heating method, and water-based ink for recording

BROTHER IND LTD2 citations72
US10894898B2Jan 19, 2021

Water-based ink for ink-jet recording and ink container

BROTHER IND LTD0 citations62
US12251943B2Mar 18, 2025

Recording method and ink discharge device

BROTHER IND LTD0 citations52
US9790389B2Oct 17, 2017

Water-based ink for ink-jet recording and ink cartridge

BROTHER IND LTD1 citations52
US9752038B2Sep 5, 2017

Water-based ink for ink-jet recording, and ink-jet recording method

BROTHER IND LTD0 citations52
US9738802B2Aug 22, 2017

Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording method

BROTHER IND LTD0 citations52
US9732243B2Aug 15, 2017

Water-based ink for ink-jet recording and ink cartridge

BROTHER IND LTD0 citations52
US12583231B2Mar 24, 2026

Liquid supply device and liquid supply method

BROTHER IND LTD0 citations51
US12435231B2Oct 7, 2025

Water-based ink for ink-jet recording, ink-jet recording apparatus, ink-jet recording method and ink storing container

BROTHER IND LTD0 citations51
US12378428B2Aug 5, 2025

Water-based ink for ink-jet recording

BROTHER IND LTD0 citations51
US10202515B2Feb 12, 2019

Water-based ink for ink-jet recording and ink cartridge

BROTHER IND LTD0 citations51
US9587128B2Mar 7, 2017

Water-based ink for ink-jet recording and ink cartridge

BROTHER IND LTD0 citations51
US12145368B2Nov 19, 2024

Liquid discharging device and ink set

BROTHER IND LTD0 citations45
US12030320B2Jul 9, 2024

Liquid discharging device

BROTHER IND LTD0 citations45
US10364366B2Jul 30, 2019

Water-based ink for ink-jet recording and ink cartridge

BROTHER IND LTD0 citations41

NIHON MEDIPHYSICS CO LTD

5 patents

OKUMURA YUKI

5 patents

TANIFUJI SHIGEYUKI

4 patents

GE HEALTHCARE LTD

2 patents