RH

Ryo Hiraga

HI Hitachi: 2 patents #899 of 4,225Top 25%
Overall (2003): #44,738 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6574966 Gas turbine for power generation Kishio Hidaka, Shigeyoshi Nakamura, Yutaka Fukui, Masao Shiga, Hajime Toriya +1 more 2003-06-10
6546713 Gas turbine for power generation, and combined power generation system Kishio Hidaka, Shigeyoshi Nakamura, Yutaka Fukui, Masao Shiga, Hajime Toriya +1 more 2003-04-15