SM

Sumio Morita

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Tsukuba, JP: #1,768 of 2,818 inventorsTop 65%
Overall (All Time): #3,280,714 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7672768 Operation assist apparatus Junichi Narisawa, Toshiyuki Miyamoto, Kenichi Sagiya, Hidefumi Ishimoto, Kouichi Madarame +3 more 2010-03-02