Tien-Tzu Liao

Follow

Person

Taichung Industrial Park, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Control structure of ball screw type elevator
- Patent number 7,506,725
- Issue date Mar 24, 2009
- Hiwin Technologies Corp.
- Chang-Hsin Kuo
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Control structure of ball screw type elevator
- Publication number 20070131485
- Publication date Jun 14, 2007
- Hiwin Technologies Corp.
- Chang-Hsin Kuo
- B66 - HOISTING LIFTING HAULING