Inventor
YOKOTA MASAKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “YOKOTA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMANOUCHI PHARMA CO LTD
8 patentsUS5981559ANov 9, 1999
Azole derivative with leukotriene (LTs) antagonizing activity and thromboxane (TX) A2 antagonizing activity
YAMANOUCHI PHARMA CO LTD35 citations85
US5233035AAug 3, 1993
Cephalosporin derivatives
YAMANOUCHI PHARMA CO LTD8 citations68
US5077406ADec 31, 1991
Production of 2-amino-7-(6-fluoro-3,4-hydroxyphenyl)-4,5,6,7-tetrahydrothiazolo[4,5-c]pyridine dihydrobromide
YAMANOUCHI PHARMA CO LTD1 citations62
US5623074AApr 22, 1997
Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them
YAMANOUCHI PHARMA CO LTD0 citations51
US5378849AJan 3, 1995
Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them
YAMANOUCHI PHARMA CO LTD1 citations51
US5204468AApr 20, 1993
Substituted 4,5,6,7-tetrahydrothiens[2,3-C]pyridine compounds
YAMANOUCHI PHARMA CO LTD0 citations51
US5079256AJan 7, 1992
Substituted tetrahydroisoquinoline compounds and method containing them
YAMANOUCHI PHARMA CO LTD0 citations51
US4966904AOct 30, 1990
Substituted tetrahydroisoquinoline compounds, and process for producing them, and composition containing them
YAMANOUCHI PHARMA CO LTD0 citations51
ASTELLAS PHARMA INC
4 patentsUS7449456B2Nov 11, 2008
Diaminopyrimidinecarboxamide derivative
ASTELLAS PHARMA INC58 citations96
US8012959B2Sep 6, 2011
Diaminopyrimidinecarboxamide derivative
ASTELLAS PHARMA INC20 citations89
US7309710B2Dec 18, 2007
Crystals
ASTELLAS PHARMA INC0 citations48
US7612108B2Nov 3, 2009
2-phenylthiophene derivative
ASTELLAS PHARMA INC0 citations39