YI

Yasushi Ishihama

EI Eisai: 1 patents #21 of 111Top 20%
📍 Ibaraki, JP: #180 of 626 inventorsTop 30%
Overall (2005): #73,769 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6929741 Column packaging for chromatography Eiichi Yamamoto, Kaoru Murata, Naoki Asakawa 2005-08-16