YT

Yoshiaki Toyoshima

HT Hoya Lens Thailand: 1 patents #15 of 30Top 50%
Overall (2024): #204,794 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11884032 Production method for spectacle lens molding mold and production method for spectacle lens 2024-01-30