IT

Ichinori Takada

IC Idemitsu Kosan Co.: 1 patents #44 of 109Top 45%
SO Sony: 1 patents #1,202 of 3,273Top 40%
Overall (2016): #373,636 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9461251 Anthracene derivative and organic electroluminescence device using the same Masahiro Kawamura, Takashi Obikawa, Shigeyuki Matsunami, Yasunori Kijima 2016-10-04