TK

Tomoya Kamezawa

HC Hitachi Industrial Equipment Systems Co.: 1 patents #5 of 71Top 8%
Overall (2011): #142,802 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7904254 Power conversion apparatus and method of estimating power cycle life Satoshi Ibori, Jiangming Mao, Masayuki Hirota, Masahiro Hiraga 2011-03-08