Inventor
ENDO TOSHIHIRO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “ENDO TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISO KAGAKU CORP
17 patentsUS8038784B2Oct 18, 2011
Non-aqueous pigment ink and non-aqueous pigment ink set
RISO KAGAKU CORP14 citations84
US9845402B2Dec 19, 2017
Oil-based inkjet ink set and method for producing printed item
RISO KAGAKU CORP11 citations83
US7060125B2Jun 13, 2006
Non-aqueous ink composition
RISO KAGAKU CORP11 citations83
US9624402B2Apr 18, 2017
Non-aqueous inkjet printing method
RISO KAGAKU CORP10 citations82
US9624394B2Apr 18, 2017
Inkjet printing process and non-aqueous ink set
RISO KAGAKU CORP10 citations82
US6502506B2Jan 7, 2003
Stencil printing machine having moistener mechanism
RISO KAGAKU CORP10 citations74
US7799123B2Sep 21, 2010
Inkjet ink
RISO KAGAKU CORP7 citations68
US7066086B1Jun 27, 2006
Stencil printer
RISO KAGAKU CORP5 citations62
US11193033B2Dec 7, 2021
Oil-based inkjet ink
RISO KAGAKU CORP0 citations61
US10889730B2Jan 12, 2021
Oil-based inkjet ink set and method for producing printed item
RISO KAGAKU CORP0 citations61
US7153352B2Dec 26, 2006
Ink for inkjet recording
RISO KAGAKU CORP5 citations61
US10619531B2Apr 14, 2020
Image forming device
RISO KAGAKU CORP0 citations52
US6530318B1Mar 11, 2003
Stencil printing system using UV-curable ink and having ink supply roll comprised of nonmetallic material
RISO KAGAKU CORP0 citations52
US9593251B2Mar 14, 2017
Non-aqueous pigment ink
RISO KAGAKU CORP0 citations50
US9365736B2Jun 14, 2016
Non-aqueous pigment ink
RISO KAGAKU CORP0 citations50
US8366819B2Feb 5, 2013
Oily inkjet ink
RISO KAGAKU CORP0 citations50
US9365735B2Jun 14, 2016
Non-aqueous pigment ink
RISO KAGAKU CORP1 citations46
ENDO TOSHIHIRO
4 patentsCITIZEN WATCH CO LTD
4 patentsUS6402285B1Jun 11, 2002
Method of subjecting ink jet printer to preuse treatment
CITIZEN WATCH CO LTD18 citations82
US4795283AJan 3, 1989
Print head for a dot-printer
CITIZEN WATCH CO LTD3 citations62
US4986179AJan 22, 1991
Print head for dot matrix printers
CITIZEN WATCH CO LTD1 citations52
US5372437ADec 13, 1994
Print head of wire-dot printer and production method thereof
CITIZEN WATCH CO LTD0 citations42