Inventor
YAMAMURO AKIRA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMURO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
12 patentsUS5639733AJun 17, 1997
Alkyl glycoside aqueous solution
KAO CORP34 citations91
US5723133AMar 3, 1998
Cosmetics containing guanidine derivatives
KAO CORP26 citations90
US5599483AFeb 4, 1997
N-alkylcarbamylalkanol sulfate or salt thereof, process for producing the same and detergent composition containing the same
KAO CORP10 citations73
US5130420AJul 14, 1992
Process for the production of alkyl glycoside
KAO CORP7 citations73
US5120885AJun 9, 1992
Process for producing alcohol
KAO CORP13 citations73
US6306848B1Oct 23, 2001
Method of modifying wrinkles using guanidine derivatives
KAO CORP14 citations72
US5753707AMay 19, 1998
Amide derivatives and their use in cosmetic composition
KAO CORP9 citations72
US6187955B1Feb 13, 2001
Guanidine derivatives and process for their production
KAO CORP8 citations71
US5104981AApr 14, 1992
Process for production of alkyl glycoside excellent in hue
KAO CORP13 citations68
US6166189ADec 26, 2000
Process for production of alkyl glycoside stable in hue and odor
KAO CORP3 citations62
US6436920B1Aug 20, 2002
Wrinkling modifiers
KAO CORP3 citations61
US4693845ASep 15, 1987
Bornana-3-spiro-1'-cyclopentanes and perfume compositions comprising the same
KAO CORP1 citations51