Inventor
SANO KEIKO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SANO KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUGAI PHARMACEUTICAL CO LTD
4 patentsUS6432422B1Aug 13, 2002
Creams containing vitamin D3 derivatives
CHUGAI PHARMACEUTICAL CO LTD10 citations66
US6372233B1Apr 16, 2002
Lotions containing vitamin D3 derivatives
CHUGAI PHARMACEUTICAL CO LTD2 citations60
US6491936B1Dec 10, 2002
Creams containing vitamin D3 derivatives
CHUGAI PHARMACEUTICAL CO LTD2 citations55
US6395287B1May 28, 2002
Lotions containing vitamin D3 derivatives
CHUGAI PHARMACEUTICAL CO LTD0 citations49