IK

Ichiro Kawahara

OC Otsuka Chemical Co.: 1 patents #13 of 24Top 55%
TC Taiho Pharmaceutical Co.: 1 patents #2 of 16Top 15%
Overall (2003): #207,449 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6660855 Crystals of penicillin and process for the production thereof Akihiro Shimabayashi 2003-12-09