NS

Nobuo Shiiba

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Chiyoda, JP: #79 of 163 inventorsTop 50%
Overall (2002): #76,088 of 266,432Top 30%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6347757 Coal mill and reduction gear used therefor Takeo Takahashi, Masanori Katayama 2002-02-19