Inventor
WAGATSUMA YASUYUKI
JP7 patents
Patents
7 patentsUS6247557B1Jun 19, 2001
Traction type elevator apparatus
TOSHIBA KK57 citations95
US6488124B1Dec 3, 2002
Elevator
TOSHIBA KK58 citations94
US6491136B2Dec 10, 2002
Traction type elevator apparatus
TOSHIBA KK18 citations92
US6443266B2Sep 3, 2002
Traction type elevator
TOSHIBA KK36 citations91
US6234276B1May 22, 2001
Traction type elevator having cable hitches securing cable ends to guide rails
TOSHIBA KK29 citations90
US6382360B2May 7, 2002
Traction type elevator apparatus
TOSHIBA KK5 citations73
US6390243B2May 21, 2002
Traction type elevator apparatus
TOSHIBA KK3 citations62