HW

Harumi Wakana

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,454,062 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6920759 Cold heat reused air liquefaction/vaporization and storage gas turbine electric power system Koichi Chino, Osamu Yokomizo 2005-07-26