Inventor
KOSHIKA TOMOHITO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KOSHIKA TOMOHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJINUMA HIROYUKI
7 patentsUS8158112B2Apr 17, 2012
Hair cosmetic product
FUJINUMA HIROYUKI9 citations83
US8153108B2Apr 10, 2012
Hair cosmetic product
FUJINUMA HIROYUKI11 citations83
US8152858B2Apr 10, 2012
Head hair dyeing method
FUJINUMA HIROYUKI9 citations83
US8277784B2Oct 2, 2012
Hair cosmetic product
FUJINUMA HIROYUKI4 citations73
US10226649B2Mar 12, 2019
Hair dyeing or bleaching method
FUJINUMA HIROYUKI2 citations72
US8246936B2Aug 21, 2012
Hair cosmetic product
FUJINUMA HIROYUKI1 citations62
US8394151B2Mar 12, 2013
Head hair dyeing method
FUJINUMA HIROYUKI2 citations61
KAO CORP
5 patentsUS5009813AApr 23, 1991
Composition for hair treatment agent
KAO CORP63 citations94
US8025702B2Sep 27, 2011
Two-part hairdye composition
KAO CORP22 citations92
US7955400B2Jun 7, 2011
Two-part hair dye composition
KAO CORP27 citations92
US6719565B1Apr 13, 2004
Hair color advice system
KAO CORP84 citations90
US8529638B2Sep 10, 2013
Head hair dyeing composition
KAO CORP1 citations51