HM

Haruhiko Mishina

MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
📍 Isahaya, JP: #12 of 23 inventorsTop 55%
Overall (All Time): #2,368,594 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4362117 Marine steering gear with emergency steering means — 1982-12-07
4266497 Marine steering arrangement Kashiku Toda, Moriji Honda 1981-05-12