Inventor
MARUYAMA TAKAHISA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA TAKAHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEIJI SEIKA KAISHA
7 patentsUS6825187B2Nov 30, 2004
Carbapenem derivatives of quarternary salt type
MEIJI SEIKA KAISHA12 citations73
US6458780B1Oct 1, 2002
Carbapenem derivatives
MEIJI SEIKA KAISHA7 citations72
US6677331B2Jan 13, 2004
Carbapenem derivatives
MEIJI SEIKA KAISHA4 citations61
US8344154B2Jan 1, 2013
2-thioethenyl substituted carbapenem derivatives
MEIJI SEIKA KAISHA0 citations51
US6908913B2Jun 21, 2005
Carbapenem derivatives
MEIJI SEIKA KAISHA1 citations51
US7687490B2Mar 30, 2010
2-thioethenyl substituted carbapenem derivatives
MEIJI SEIKA KAISHA0 citations50
US6680313B2Jan 20, 2004
Carbapenum derivatives
MEIJI SEIKA KAISHA0 citations40