TK

Tadashi Kaga

HT Hoya Lens Thailand: 1 patents #18 of 25Top 75%
Overall (2025): #200,058 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12399385 Progressive power lens and designing method thereof 2025-08-26