DO

Daisuke Ogaya

HT Hoya Lens Thailand: 1 patents #10 of 29Top 35%
Overall (2020): #497,902 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10747025 Polarizing lens, eyewear, and method for manufacturing polarizing lens Masaki Ihara, Akinori Yamamoto, Toshihiko Shimizu, Kenichi Tonouchi 2020-08-18