MH

Mitsuru Hatanaka

HC Hitachi Plant Engineering & Construction Co.: 1 patents #1 of 6Top 20%
Overall (2002): #153,653 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6336746 Structure for supporting rotary shaft Masayuki Matsuura, Yukio Murai, Takashi Fujimoto 2002-01-08