TO

Toshinari Ogiwara

IC Idemitsu Kosan Co.: 1 patents #44 of 109Top 45%
📍 Chiyoda, JP: #155 of 417 inventorsTop 40%
Overall (2016): #198,636 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9266851 Fluorene-containing aromatic compound, material for organic electroluminescent element, and organic electroluminescent element using same Kei Yoshida, Kazuki Nishimura, Mitsunori Ito, Yuichiro Kawamura, Toshihiro Iwakuma 2016-02-23