HS

Hideaki Saso

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,398,855 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7284639 Passenger actuated elevator alarm device Hiromitsu Sasaki 2007-10-23