TM

Toshihisa Miyamoto

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #97,015 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

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