YK

Yukiko Katayama

NI Nikon: 2 patents #1,269 of 2,493Top 55%
EI Essilor International: 1 patents #316 of 646Top 50%
ED Essilor International (Compagnie Generale D'Optique): 1 patents #310 of 693Top 45%
Overall (All Time): #1,833,311 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11231608 Optical component comprising liquid crystals in a blue phase and process for making such optical component Eva Oton, Fuyuhiko Inoue, Toshiki NAKANO, Estelle NETTER 2022-01-25
9791598 Article having coating on substrate, coating composition, and coating method 2017-10-17