YI

Yoshiaki Isobe

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #83,058 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6747564 Security guarantee method and system Masahiro Mimura, Yoichi Seto, Masaji Aoki 2004-06-08