CF

Chikara Fujisawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #250,520 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6664493 Gas-insulated switchgear Hitoshi Yamada, Mamoru Okabe, Toshihisa Miyamoto, Isamu Ozawa 2003-12-16