SD

Shingo Doi

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
📍 Chiyoda, JP: #899 of 1,712 inventorsTop 55%
Overall (All Time): #1,890,270 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11148909 Passenger-conveyor step-chain monitoring system 2021-10-19
10214390 Passenger conveyor 2019-02-26