CH

Chang-Chia Hsieh

IT ITRI: 3 patents #2,499 of 9,619Top 30%
Overall (All Time): #1,486,400 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10161480 Eccentric oscillating speed reducer Pei-Shan Wu 2018-12-25
9683653 Combined transmission shaft and rotating device having combined transmission shaft Ching-Huei Wu, Tien-Hsi Tai, Min Wu, Sheng-Feng Tsai, Ming-Ju Wu 2017-06-20
9005065 Two-stage differential cycloidal speed reducer with a high reduction ratio Chun-Hung Huang, Jyh-Jone Lee, Cho-Chun Chiu 2015-04-14