TK

Tsunehiko Kataoka

EI Eisai: 1 patents #611 of 998Top 65%
Overall (All Time): #4,037,217 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4458018 Process for purifying elastase Yoshiaki Nagara, Akira Hashimoto, Masayuki Konishi, Koichi Ogawa 1984-07-03