TF

Takako Fukuyama

OE Otis Elevator: 1 patents #88 of 253Top 35%
Overall (2021): #243,372 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10889465 Mechanical hoistway access control device Daisuke Meguro, Hiromitsu Miyajima, Takero Kobari 2021-01-12