TK

Tsun-Kai Ko

EP Epistar: 5 patents #7 of 137Top 6%
Overall (2023): #25,851 of 537,848Top 5%
5
Patents 2023

Issued Patents 2023

Patent #TitleCo-InventorsDate
11757077 Light-emitting device Hsin-Ying Wang, Chih-Hao Chen, Chien-Chih Liao, Chao-Hsing Chen, Wu-Tsung Lo +1 more 2023-09-12
11705545 Light-emitting device Hsin-Ying Wang, Chih-Hao Chen, Chien-Chih Liao, Chao-Hsing Chen, Wu-Tsung Lo +1 more 2023-07-18
11699776 Light-emitting element having conductive contact layer Schang-Jing Hon, Chao-Hsing Chen, Chien-Fu Shen, Jia-Kuen Wang, Hung-Che Chen 2023-07-11
11658269 Light-emitting device Chao-Hsing Chen, Jia-Kuen Wang, Tzu-Yao Tseng, Bo-Jiun Hu, Tsung-Hsun Chiang +4 more 2023-05-23
11594573 Light-emitting structure having a plurality of light-emitting structure units Chien-Fu Shen, Chao-Hsing Chen, Schang-Jing Hon, Sheng-Jie Hsu, De-Shan Kuo +5 more 2023-02-28