SA

Seiichi Akagi

HC Hitachi Chemical Company: 1 patents #20 of 118Top 20%
📍 Ibaraki, JP: #221 of 742 inventorsTop 30%
Overall (2004): #119,309 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6713589 Phenyl, naphthly or fluorene cyclopentyl epoxy resins Haruaki Sue, Shinsuke Hagiwara, Fumio Furusawa, Akihiro Kobayashi, Hideki Yokoyama 2004-03-30