Inventor
NAGASAWA MASAAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAWA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZERIA PHARM CO LTD
8 patentsUS5981557ANov 9, 1999
Aminothiazole derivative, medicament containing the same, and intermediate for preparation of said compound
ZERIA PHARM CO LTD37 citations91
US6121301ASep 19, 2000
Substituted benzoylaminothiazole derivatives and drugs containing the same
ZERIA PHARM CO LTD7 citations72
US5432179AJul 11, 1995
Piperazine derivatives and pharmaceuticals containing the same
ZERIA PHARM CO LTD7 citations71
US6197970B1Mar 6, 2001
Process for producing 2-hydroxybenzamide derivatives
ZERIA PHARM CO LTD9 citations70
US6884810B2Apr 26, 2005
Benzimidazole derivatives
ZERIA PHARM CO LTD3 citations60
US9000163B2Apr 7, 2015
Method for producing aminothiazole derivative and production intermediate
ZERIA PHARM CO LTD0 citations48
US8841461B2Sep 23, 2014
Method for producing aminothiazole derivative and production intermediate
ZERIA PHARM CO LTD0 citations48
US7276511B2Oct 2, 2007
Benzylamine derivative
ZERIA PHARM CO LTD0 citations37