P

Inventor

ISHIDA KOICHI

JP90 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

19 patents
US9931845B2Apr 3, 2018

Liquid ejection module and liquid ejection head

CANON KK19 citations93
US10421287B2Sep 24, 2019

Liquid ejection head and liquid ejection apparatus

CANON KK9 citations84
US10336091B2Jul 2, 2019

Liquid discharge head and liquid discharge method

CANON KK9 citations84
US9199472B2Dec 1, 2015

Liquid ejection apparatus, mist collecting mechanism and mist collection method

CANON KK9 citations84
US9975347B2May 22, 2018

Liquid ejection apparatus and liquid ejection method

CANON KK14 citations83
US12064975B2Aug 20, 2024

Liquid discharge head and liquid discharge method

CANON KK1 citations73
US11298954B2Apr 12, 2022

Liquid discharge head and liquid discharge method

CANON KK3 citations73
US10828906B2Nov 10, 2020

Liquid discharge head and liquid discharge method

CANON KK3 citations73
US10195848B2Feb 5, 2019

Liquid discharge head and liquid discharge method

CANON KK2 citations73
US9701122B2Jul 11, 2017

Liquid ejecting apparatus

CANON KK3 citations73
US9381746B2Jul 5, 2016

Ink mist collection apparatus, ink jet printing apparatus, and ink mist collection method

CANON KK4 citations73
US9358793B2Jun 7, 2016

Liquid ejection apparatus and liquid ejection method

CANON KK4 citations73
US9150022B2Oct 6, 2015

Printing apparatus

CANON KK5 citations73
US10421276B2Sep 24, 2019

Printing element substrate and liquid ejection head

CANON KK2 citations72
US10112387B2Oct 30, 2018

Liquid discharging head and liquid discharging device

CANON KK3 citations72
US10040288B2Aug 7, 2018

Liquid ejection module and liquid ejection head

CANON KK3 citations72
US9498962B2Nov 22, 2016

Printing device

CANON KK2 citations63
US11667132B2Jun 6, 2023

Liquid discharge head and liquid discharge method

CANON KK0 citations62
US11173713B2Nov 16, 2021

Liquid discharge head

CANON KK0 citations62

KAO CORP

8 patents

DAIKIN IND LTD

3 patents

DOW CORNING TORAY SILICONE

2 patents

OJI PAPER CO

2 patents

NIPPON KAYAKU KK

2 patents

KANZAKI PAPER MFG CO LTD

2 patents

TAKEUCHI KEN

2 patents

HOYA CORP

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

NEC CORP

1 patent

YUPO CORP

1 patent

KAO KK KAO CORPORATION

1 patent

KOA KK KAO CORPORATION

1 patent

FUJITSU LTD

1 patent

MURATA MANUFACTURING CO

1 patent

MITSUBISHI ELECTRIC CORP

1 patent

KUBOTA SHUICHI

1 patent

Showing the top 50 of 90 patents by PatentIndex Score.