Inventor
TSUJIHARA KENJI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “TSUJIHARA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TANABE SEIYAKU CO
29 patentsUS5731292AMar 24, 1998
Dihydrochalcone derivatives which are hypoglycemic agents
TANABE SEIYAKU CO95 citations96
US5892043AApr 6, 1999
Camptothecin derivatives
TANABE SEIYAKU CO73 citations95
US5837673ANov 17, 1998
Camptothecin derivatives
TANABE SEIYAKU CO81 citations95
US5767094AJun 16, 1998
Propiophenone derivative and processes for preparing the same
TANABE SEIYAKU CO69 citations95
US6048842AApr 11, 2000
Propiophenone derivatives and process for preparing the same
TANABE SEIYAKU CO76 citations94
US5830873ANov 3, 1998
Propiophenone derivative and a process for preparing the same
TANABE SEIYAKU CO65 citations94
US5424406AJun 13, 1995
Dihydrochalcone derivatives which are hypoglycemic agents
TANABE SEIYAKU CO100 citations94
US5650172AJul 22, 1997
Pharmaceutical preparation comprising fat emulsion of fat microparticles
TANABE SEIYAKU CO23 citations90
US5741816AApr 21, 1998
Hair-growth agent
TANABE SEIYAKU CO21 citations88
US6114529ASep 5, 2000
S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
TANABE SEIYAKU CO13 citations82
US6015901AJan 18, 2000
S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
TANABE SEIYAKU CO7 citations74
US6617456B1Sep 9, 2003
Camptothecin derivatives
TANABE SEIYAKU CO12 citations73
US6512118B1Jan 28, 2003
Camptothecin derivatives
TANABE SEIYAKU CO5 citations73
US5565569AOct 15, 1996
Ellipticine derivative and process for preparing the same
TANABE SEIYAKU CO6 citations73
US4882447ANov 21, 1989
Novel organic platinum complex and process for the preparation thereof
TANABE SEIYAKU CO7 citations73
US4182757AJan 8, 1980
Novel nitrosourea compounds and process for preparing the same
TANABE SEIYAKU CO7 citations73
US5677470AOct 14, 1997
Baccatin derivatives and processes for preparing the same
TANABE SEIYAKU CO16 citations72
US5589502ADec 31, 1996
Baccatin derivatives and processes for preparing the same
TANABE SEIYAKU CO9 citations72
US6388078B1May 14, 2002
S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
TANABE SEIYAKU CO1 citations63
US5932732AAug 3, 1999
S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
TANABE SEIYAKU CO1 citations63
US5605904AFeb 25, 1997
Ellipticine derivative and process for preparing the same
TANABE SEIYAKU CO4 citations62
US4886894ADec 12, 1989
Novel Organic platinum complex and process for the preparation thereof
TANABE SEIYAKU CO2 citations62
US4241052ADec 23, 1980
Novel nitrosourea compounds and process for preparing the same
TANABE SEIYAKU CO5 citations62
US4241053ADec 23, 1980
Novel nitrosourea compounds and process for preparing the same
TANABE SEIYAKU CO2 citations62
US5608073AMar 4, 1997
Baccatin derivatives and processes for preparing the same
TANABE SEIYAKU CO3 citations61
US4472573ASep 18, 1984
Nitrosourea derivative and process for preparing same
TANABE SEIYAKU CO3 citations58
US7060832B2Jun 13, 2006
Nitrogen-containing fused heterocyclic carboxylic acids having an absolute configuration of “R”
TANABE SEIYAKU CO0 citations52
US6716983B2Apr 6, 2004
S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
TANABE SEIYAKU CO0 citations52
US6277992B1Aug 21, 2001
S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof
TANABE SEIYAKU CO0 citations52