Inventor
OYAMA KEIICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSHIN OILLIO GROUP LTD
4 patentsUS7687066B2Mar 30, 2010
Self emulsifying oily liquid cosmetic
NISSHIN OILLIO GROUP LTD49 citations90
US7763237B2Jul 27, 2010
Ultraviolet protective preparation and cosmetics containing the same
NISSHIN OILLIO GROUP LTD0 citations51
US9078819B2Jul 14, 2015
Cosmetic transparent gel preparation and gelling agent
NISSHIN OILLIO GROUP LTD0 citations50
US9028850B2May 12, 2015
Composition for cosmetics, cosmetic, method for producing oil-in-water emulsion cosmetic, and two separate layer-type cosmetic
NISSHIN OILLIO GROUP LTD0 citations42
NISSHIN OIL MILLS LTD
2 patentsUS6117434ASep 12, 2000
Humectant composition, base containing the same, and cosmetic material or external preparation containing said humectant composition
NISSHIN OIL MILLS LTD21 citations87
US6416771B1Jul 9, 2002
Moisturizing composition, base containing the same, and cosmetic or external preparation containing the moisturizing composition
NISSHIN OIL MILLS LTD1 citations46