RA

Ryo Akiyama

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #123,986 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6334756 Turbine rotor, cooling method of turbine blades of the rotor and gas turbine with the rotor Shinya Marushima, Manabu Matsumoto 2002-01-01