IO

Isamu Ozawa

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
📍 Kashiwa, JP: #16 of 43 inventorsTop 40%
Overall (2004): #203,684 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6727454 Gas-insulated switchgear Mamoru Okabe, Hitoshi Yamada, Toshihisa Miyamoto 2004-04-27