KK

Kouichi Koyama

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #173,634 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6700471 Fixing device of current transformer Nobuyuki Kakuda, Manabu Takamoto, Masahiro Shimokawa 2004-03-02