HT

Hirotoshi Takahashi

TC Tokai Optical Co.: 1 patents #5 of 9Top 60%
Overall (2022): #431,550 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11422287 Plastic spectacle lens and spectacles Koji Imai, Hiroshi Ueno 2022-08-23