OA

Osamu Akabayashi

HT Hoya Lens Thailand: 1 patents #5 of 35Top 15%
Overall (2022): #310,203 of 548,613Top 60%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11526030 Spectacle lens and spectacles Makoto Adachi, Hitoshi Kamura, Takumi Nomura 2022-12-13