AM

Akira Marubashi

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
📍 Inazawa, JP: #66 of 68 inventorsTop 100%
Overall (All Time): #2,347,254 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4623869 Elevator display system with optical power transmission — 1986-11-18
4577177 Display apparatus for elevator car — 1986-03-18