KH

Keiji Horikawa

JO Joled: 1 patents #27 of 76Top 40%
Overall (2021): #377,505 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10998526 Organic EL display panel including a multilayer sealing layer, organic EL display device, and manufacturing method thereof Kenji Harada, Akifumi Okigawa 2021-05-04