HW

Harumi Wakana

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
Overall (2005): #192,540 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

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