Inventor
AJITO KEIICHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “AJITO KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEIJI SEIKA KAISHA
15 patentsUS7553989B2Jun 30, 2009
Malonic acid monoesters and process for producing the same
MEIJI SEIKA KAISHA53 citations96
US6451800B1Sep 17, 2002
Phenylpiperazine derivatives as integrin αvβ3 antagonists
MEIJI SEIKA KAISHA7 citations73
US5519122AMay 21, 1996
16-membered macrolide derivatives and process for producing the same
MEIJI SEIKA KAISHA7 citations70
US6420558B1Jul 16, 2002
Aminopiperidine derivates as integrin αvβ3 antagonists
MEIJI SEIKA KAISHA4 citations62
US5444174AAug 22, 1995
16-membered macrolide derivative having sustained antibacterial activity in plasma, synthesis intermediate thereof and process for producing the same
MEIJI SEIKA KAISHA2 citations61
US5219736AJun 15, 1993
Process for producing 3-deacylated derivative of 16-membered macrolide antibiotic
MEIJI SEIKA KAISHA3 citations61
US5602106AFeb 11, 1997
16-membered macrolide derivatives
MEIJI SEIKA KAISHA6 citations60
US5407918AApr 18, 1995
16-membered macrolide derivatives and process for producing the same
MEIJI SEIKA KAISHA3 citations59
US6750219B1Jun 15, 2004
Ω-amino-α-hydroxycarboxylic acid derivatives having integrin ανβ3 antagonistic activity
MEIJI SEIKA KAISHA2 citations56
US6660718B1Dec 9, 2003
3-modified leucomycin derivatives
MEIJI SEIKA KAISHA0 citations50
US7867980B2Jan 11, 2011
Lincosamide derivatives and antimicrobial agents comprising the same as active ingredient
MEIJI SEIKA KAISHA2 citations48
US7871982B2Jan 18, 2011
Lincomycin derivatives and antimicrobial agents comprising the same as active ingredient
MEIJI SEIKA KAISHA2 citations47
US7662841B2Feb 16, 2010
Imidazothiazole derivatives and process for producing the same
MEIJI SEIKA KAISHA0 citations47
US6255339B1Jul 3, 2001
Tetrahydronaphthofuranone derivatives and process for producing the same
MEIJI SEIKA KAISHA0 citations38
US7365174B2Apr 29, 2008
Azalide and azalactam derivatives and method for producing the same
MEIJI SEIKA KAISHA0 citations34