TS

Tomomitsu Sano

OE Otis Elevator: 1 patents #94 of 284Top 35%
Overall (2022): #226,432 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274020 Door operation controller Hisanori Seki, Atsushi Yamada 2022-03-15