Inventor
OKAMOTO MAYUKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO MAYUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO INK SC HOLDINGS CO LTD
9 patentsUS9884973B2Feb 6, 2018
Active energy ray-curable inkjet ink and ink set
TOYO INK SC HOLDINGS CO LTD8 citations83
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
US10472532B2Nov 12, 2019
Magenta ink for ink-jet recording
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
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
US9809723B2Nov 7, 2017
Active energy ray-curable inkjet ink composition
TOYO INK SC HOLDINGS CO LTD0 citations48