OT

Osamu TOKINOYA

TC Toppan Printing Co.: 2 patents #17 of 173Top 10%
Overall (2020): #134,737 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10696017 Transparent gas barrier laminate film and electronic paper using the same 2020-06-30
10571619 Quantum dot protective film, quantum dot film using same, and backlight unit Tsukasa KITAHARA, Takeshi Nishikawa 2020-02-25