Inventor
KAWAI KIYOTAKA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI KIYOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKYU ALCOHOL KOGYO CO LTD
6 patentsUS7993631B2Aug 9, 2011
Oil base and external preparation containing same
KOKYU ALCOHOL KOGYO CO LTD8 citations79
US7993662B2Aug 9, 2011
Transparent solid oil cosmetics
KOKYU ALCOHOL KOGYO CO LTD2 citations58
US8367084B2Feb 5, 2013
Oily base for a cosmetic and cosmetic comprising the same
KOKYU ALCOHOL KOGYO CO LTD2 citations56
US7766978B2Aug 3, 2010
Acidic hair dyeing method
KOKYU ALCOHOL KOGYO CO LTD0 citations49
US10792235B2Oct 6, 2020
Transparent oily solid cosmetics
KOKYU ALCOHOL KOGYO CO LTD0 citations46
US10010493B2Jul 3, 2018
Ester compound, and cosmetic component and cosmetic product each containing same
KOKYU ALCOHOL KOGYO CO LTD0 citations42