JC

Jyh-Jau Chen

OP Oto Photonics: 2 patents #5 of 11Top 50%
Overall (All Time): #1,946,748 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9891103 Assembling method of spectrometer and assembling system Meng Wang, Shih-Hung Chien, Jan Liang Yeh 2018-02-13
9273997 Spectrometer, assembling method thereof, and assembling system Meng Wang, Shih-Hung Chien, Jan Liang Yeh 2016-03-01