Inventor
HAYASHI AKIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI AKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISO KAGAKU CORP
16 patentsUS6846073B2Jan 25, 2005
Ink jet printer and its thick film printing method
RISO KAGAKU CORP7 citations73
US10995230B2May 4, 2021
Aqueous pigment ink for textile inkjet printing, method for producing printed textile item, and ink set
RISO KAGAKU CORP2 citations70
US7015257B2Mar 21, 2006
Photo-polymerizable ink-jet ink composition
RISO KAGAKU CORP5 citations61
US6903172B2Jun 7, 2005
Cationically polymerizable composition
RISO KAGAKU CORP2 citations61
US12571159B2Mar 10, 2026
Aqueous ink for textile inkjet printing and method for producing printed textile item
RISO KAGAKU CORP0 citations60
US12227899B2Feb 18, 2025
Method for producing printed textile item
RISO KAGAKU CORP0 citations59
US11053406B2Jul 6, 2021
Ink for inkjet textile printing, ink set, and method for producing printed item
RISO KAGAKU CORP1 citations59
US10982385B2Apr 20, 2021
Pretreatment liquid for inkjet textile printing, method for producing printed textile item, and ink set for inkjet textile printing
RISO KAGAKU CORP0 citations59
US7582153B2Sep 1, 2009
Aqueous ink for inkjet
RISO KAGAKU CORP4 citations59
US11781268B2Oct 10, 2023
Method for producing printed textile item
RISO KAGAKU CORP0 citations56
US10822508B2Nov 3, 2020
Aqueous inkjet ink and method for producing printed item
RISO KAGAKU CORP0 citations51
US10351721B2Jul 16, 2019
Aqueous inkjet ink and method for manufacturing printed article
RISO KAGAKU CORP0 citations51
US7955427B2Jun 7, 2011
Inkjet aqueous ink and printed item
RISO KAGAKU CORP1 citations51
US11135865B2Oct 5, 2021
Method for producing printed matter
RISO KAGAKU CORP0 citations50
US11077691B2Aug 3, 2021
Method for producing printed matter
RISO KAGAKU CORP0 citations50
US10293599B2May 21, 2019
Method and device for producing decorative article, and decorative article
RISO KAGAKU CORP0 citations49