RM

Ryoji Maeda

IC Idemitsu Kosan Co.: 1 patents #52 of 151Top 35%
Overall (2021): #278,024 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11069861 Mixture, organic electroluminescence device and electronic equipment Tasuku HAKETA, Kazuki Nishimura, Masato Nakamura 2021-07-20