Inventor

UCHINO YASUNOBU

JP4 patents

⚠️ This page may combine multiple inventors who share the name “UCHINO YASUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OTIS ELEVATOR CO

2 patents

US6085874AJul 11, 2000

Rail-climbing elevator counterweight having flat machines

OTIS ELEVATOR CO18 citations79

US9643820B2May 9, 2017

Device for preventing travel of an elevator with its doors open

OTIS ELEVATOR CO2 citations70

ARAI HIDEKI

2 patents

US8689945B2Apr 8, 2014

Device for preventing travel of an elevator with its doors open

ARAI HIDEKI2 citations59

US9359178B2Jun 7, 2016

Detector for electromagnetic brake

ARAI HIDEKI0 citations38