1 Patents
#651 in Taichung
#5,928 in Taiwan
Asta Optical Co., Inc.
Forward Citations = 1
3 inventors:
3 inventors (with patents filed for the assignee):
Shih-Chung Chen (1 out of 2 patents)
Sheng-Jui Chao (1 out of 10 patents)
Po-sung Kao (1 out of 9 patents)
1 patent: