GL

Gui-Feng Li

AC Asia Optical Co.: 2 patents #3 of 27Top 15%
SC Sintai Optical (Shenzhen) Co.: 2 patents #3 of 27Top 15%
Overall (2021): #159,332 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D924958 Camera — 2021-07-13
D912643 Headphone Yasuhiko Nakayama, Tomoya Takahashi, Takayuki Karasawa, Haruhiko Nishizawa, Xian-Bang Xie 2021-03-09