Inventor
YAMAGA HIROSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO PHARMA
5 patentsUS5750686AMay 12, 1998
Carbapenem compounds and process for producing the same
SUMITOMO PHARMA7 citations69
US5227376AJul 13, 1993
β-lactam compounds and their production
SUMITOMO PHARMA5 citations61
US6399658B1Jun 4, 2002
Composition containing ascorbic acid
SUMITOMO PHARMA4 citations60
US6265396B1Jul 24, 2001
β-lactam compounds and process for preparing the same
SUMITOMO PHARMA2 citations57
US6599895B1Jul 29, 2003
β-lactam compounds and process for producing the same
SUMITOMO PHARMA0 citations34