HI

Hidetsugu Ikeda

IC Idemitsu Kosan Co.: 1 patents #45 of 106Top 45%
Overall (2025): #369,816 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12262634 Organic electroluminescence device and novel compound Ryota Takahashi, Keita SEDA, Yuki Nakano 2025-03-25