YO

Yoshiko Okuzawa

SC Sumitomo Chemical: 1 patents #114 of 315Top 40%
YC Yamanouchi Pharmaceutical Co.: 1 patents #19 of 55Top 35%
Overall (1989): #40,450 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880796 Antimicrobial preparation Yoshiya Yamahira, Keiji Fujioka, Shigeji Sato, Reimei Ishikawa 1989-11-14