RA

Ryou Akiyama

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #123,987 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6405538 Gas turbine, gas turbine apparatus, and refrigerant collection method for gas turbine moving blades Shinya Marushima, Manabu Matsumoto, Tsuyoshi Takano 2002-06-18