AN

Akifumi Nakamura

IC Idemitsu Kosan Co.: 1 patents #58 of 135Top 45%
JO Joled: 1 patents #49 of 140Top 35%
Overall (2018): #497,406 of 503,207Top 100%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9960360 Organic electroluminescent device using aryl amine derivative containing heterocycle Masahiro Kawamura, Emiko Kambe, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami 2018-05-01