HS

Hirotada Sasaki

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #2,165,090 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6997287 Elevator emergency stopping device — 2006-02-14
6564907 Elevator having emergency stop device — 2003-05-20