SI

Shosaku Inoue

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
📍 Misato, JP: #57 of 139 inventorsTop 45%
Overall (All Time): #2,343,874 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4681207 Escalator Shigeru Goto, Masaru Asano, Matsuhiko Ishida 1987-07-21
4569433 Escalator system with a drop-down step Matsuhiko Ishida 1986-02-11