RI

Ryoko Iida

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,120,966 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8808876 Light-emitting compound and organic electroluminescence device Isao Takasu, Yukitami Mizuno, Shintaro Enomoto, Shuichi Uchikoga 2014-08-19