AO

Ai OKANO

Dai Nippon Printing Co.: 1 patents #60 of 218Top 30%
Overall (2025): #464,000 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12252317 Barrier film and packaging material Satoshi Shioda, Hidenari Kanetaka, Kenta KONISHI, Masanori Sawada, Ryunosuke Shiota +1 more 2025-03-18