HN

Hisao Naoi

KO Komatsu: 1 patents #1,163 of 2,087Top 60%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,631,764 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6138643 Fuel injection device with oil seal Tetsuro Oguchi, Takumi Ito, Tadashi Iijima 2000-10-31