Inventor
HIRUMA TAKUYA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HIRUMA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHISEIDO CO LTD
4 patentsUS7348017B2Mar 25, 2008
Dithiazole compounds, matrix metalloprotease inhibitors and external preparations for the skin
SHISEIDO CO LTD3 citations60
US7176217B2Feb 13, 2007
Azabicyclo compound matrix metalloprotease inhibitor and skin preparation
SHISEIDO CO LTD4 citations60
US8003083B2Aug 23, 2011
Benzylidene malonamide and salt thereof, ultraviolet ray absorbent, and agent for external application to the skin
SHISEIDO CO LTD0 citations49
US11318084B2May 3, 2022
Elastomer
SHISEIDO CO LTD0 citations45