P

Inventor

JONAI KAZUHIRO

JP25 patents
⚠️ This page may combine multiple inventors who share the name “JONAI KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO INK SC HOLDINGS CO LTD

16 patents
US9884973B2Feb 6, 2018

Active energy ray-curable inkjet ink and ink set

TOYO INK SC HOLDINGS CO LTD8 citations83
US11427723B2Aug 30, 2022

Aqueous inkjet ink and method for producing printed item

TOYO INK SC HOLDINGS CO LTD2 citations72
US11359107B2Jun 14, 2022

Ink set and method for producing printed matter

TOYO INK SC HOLDINGS CO LTD2 citations72
US10501654B2Dec 10, 2019

Pretreatment solution, ink set and method for producing printed matter

TOYO INK SC HOLDINGS CO LTD2 citations71
US10000649B2Jun 19, 2018

Active energy ray-curable inkjet ink composition

TOYO INK SC HOLDINGS CO LTD4 citations71
US8691885B2Apr 8, 2014

Active energy ray-curable inkjet ink composition

TOYO INK SC HOLDINGS CO LTD4 citations69
US11453792B2Sep 27, 2022

Magenta ink for inkjet

TOYO INK SC HOLDINGS CO LTD0 citations62
US11453797B2Sep 27, 2022

Ink set and method for producing printed matter

TOYO INK SC HOLDINGS CO LTD0 citations61
US11352516B2Jun 7, 2022

Water-based inkjet ink and production method for printed matter

TOYO INK SC HOLDINGS CO LTD1 citations61
US10995227B2May 4, 2021

Water-based inkjet ink

TOYO INK SC HOLDINGS CO LTD1 citations61
US11613665B2Mar 28, 2023

Water-based ink for inkjet and method for producing printed matter

TOYO INK SC HOLDINGS CO LTD0 citations51
US10538723B2Jan 21, 2020

Maintenance liquid for active energy ray-curable inkjet ink

TOYO INK SC HOLDINGS CO LTD0 citations50
US9284466B2Mar 15, 2016

Active energy ray-curable inkjet ink set

TOYO INK SC HOLDINGS CO LTD1 citations50
US9809723B2Nov 7, 2017

Active energy ray-curable inkjet ink composition

TOYO INK SC HOLDINGS CO LTD0 citations48
US11541677B2Jan 3, 2023

Ink set and method for recording printed matter

TOYO INK SC HOLDINGS CO LTD0 citations47
US10647867B2May 12, 2020

Ink set for ink-jet recording

TOYO INK SC HOLDINGS CO LTD0 citations41

KAMEYAMA YUJI

3 patents

SUZUKI NORIO

2 patents

TOYO INK MFG CO

1 patent

JONAI KAZUHIRO

1 patent

ARTIENCE CO LTD

1 patent

KONDA YOHEI

1 patent