Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YY

Yasumi Yamada

NDNitto Denko: 1 patents #120 of 347Top 35%
Overall (2017): #190,739 of 506,227Top 40%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9660208 Transparent gas barrier film, method for producing transparent gas barrier film, organic EL element, solar battery, and thin film battery 2017-05-23