NI

Naofumi Imai

SC Sintai Optical (Shenzhen) Co.: 1 patents #10 of 32Top 35%
AC Asia Optical Co.: 1 patents #3 of 14Top 25%
Overall (2019): #332,505 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10385952 Rotating cylinder device Chikashi Tsuchiya 2019-08-20