Inventor
SOUDA SHIGERU
JP43 patents
⚠️ This page may combine multiple inventors who share the name “SOUDA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
40 patentsUS5716993AFeb 10, 1998
Anthranilic acid derivatives
EISAI CO LTD116 citations98
US5693652ADec 2, 1997
Benzimidazoles for ischemic heart conditions
EISAI CO LTD141 citations98
US5576322ANov 19, 1996
Anti-ischemic 2,4-diaminoquinazolines
EISAI CO LTD113 citations98
US5045552ASep 3, 1991
Pyridine derivatives having anti-ulcerative activity
EISAI CO LTD140 citations98
US5849741ADec 15, 1998
Fused pyridazine compounds
EISAI CO LTD50 citations96
US5614627AMar 25, 1997
Quinazoline compounds
EISAI CO LTD92 citations96
US5801180ASep 1, 1998
Quinazoline derivatives
EISAI CO LTD91 citations95
US5719303AFeb 17, 1998
Phosphonic acid derivatives
EISAI CO LTD70 citations95
US5916904AJun 29, 1999
Antimicrobial agent
EISAI CO LTD18 citations93
US5998445ADec 7, 1999
Pyridine derivatives having anti-ulcerative activity
EISAI CO LTD23 citations92
US5707998AJan 13, 1998
Nitrogen-containing fused-heterocycle compounds
EISAI CO LTD40 citations92
US5679671AOct 21, 1997
Amino acid derivative
EISAI CO LTD21 citations92
US4479954AOct 30, 1984
Piperazine substituted carboxamide derivatives, compositions and method of use
EISAI CO LTD20 citations79
US6218392B1Apr 17, 2001
Fused pyridazine compounds
EISAI CO LTD14 citations73
US5708013AJan 13, 1998
Pyridine derivative and therapeutic agent for ulcer comprising the same
EISAI CO LTD10 citations73
US5453524ASep 26, 1995
Phosphorus-containing isoprenoid derivatives
EISAI CO LTD8 citations73
US5382579AJan 17, 1995
Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals
EISAI CO LTD9 citations73
US4317930AMar 2, 1982
Phenethylamine derivatives and bronchdilator containing the same
EISAI CO LTD6 citations73
US5409909AApr 25, 1995
1,4-diazepine derivative and its pharmaceutical use
EISAI CO LTD9 citations72
US5541213AJul 30, 1996
Propenoic acid derivatives diazole propenoic acid compounds which have useful pharmaceutical utility
EISAI CO LTD8 citations71
US4567180AJan 28, 1986
Carboximide derivative and medicines containing same
EISAI CO LTD10 citations71
US5273985ADec 28, 1993
Glycerin derivative and its pharmacological use
EISAI CO LTD4 citations63
US5037827AAug 6, 1991
Glycerin derivative and its pharmacological use
EISAI CO LTD2 citations63
US5298649AMar 29, 1994
Naphthalene derivative
EISAI CO LTD4 citations62
US5239079AAug 24, 1993
Pyridinium salt and pharmacological composition containing the same
EISAI CO LTD3 citations62
US5221671AJun 22, 1993
Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals
EISAI CO LTD4 citations62
US5134111AJul 28, 1992
Naphthalene derivative
EISAI CO LTD3 citations62
US5075335ADec 24, 1991
Guanidinobenzoic ester derivative
EISAI CO LTD1 citations62
US4948808AAug 14, 1990
Guanidinobenzoic ester derivative
EISAI CO LTD1 citations62
US4801603AJan 31, 1989
Guanidinobenzoic ester derivative
EISAI CO LTD2 citations62
US5606073AFeb 25, 1997
Diazole-propenoic acid compounds
EISAI CO LTD4 citations60
US5482937AJan 9, 1996
1,4-diazepine derivative and its pharmaceutical use
EISAI CO LTD1 citations52
US5476863ADec 19, 1995
Glycerin derivative and its pharmacological use
EISAI CO LTD0 citations52
US5476864ADec 19, 1995
Glycerin derivative and its pharmacological use
EISAI CO LTD0 citations52
US5468740ANov 21, 1995
1,4-diazepine derivative and its pharmaceutical use
EISAI CO LTD0 citations52
US5438045AAug 1, 1995
1,4-diazepine derivative and its pharmaceutical use
EISAI CO LTD0 citations52
US5605907AFeb 25, 1997
Cyclohexane derivatives
EISAI CO LTD0 citations51
US5478839ADec 26, 1995
Cyclohexane derivatives
EISAI CO LTD0 citations51
US5304553AApr 19, 1994
1,4-diazepine derivative and its pharmaceutical use
EISAI CO LTD1 citations51
US4376780AMar 15, 1983
Novel phenethylamine derivatives and bronchdilator containing the same
EISAI CO LTD1 citations51