TY

Takayasu Yamauchi

Sumitomo Electric Industries: 4 patents #72 of 759Top 10%
SC Sei Optifrontier Co.: 2 patents #1 of 20Top 5%
SL Sumitomo Electric Lightwave: 1 patents #1 of 8Top 15%
Overall (2020): #43,038 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10859783 Fiber optic cable rack Tomohiko Ueda, Tsuneari Ito, Takayuki YOKOCHI, Kazuya Masuda 2020-12-08
10820443 Tray unit Eisuke Oki, Tomomi IMAKAWA, Takayuki YOKOCHI 2020-10-27
10641979 Optical fiber rack Tomohiko Ueda, Takayuki YOKOCHI, Takashi Kondo 2020-05-05
10591693 Termination unit and optical fiber exchange method using the same Tomohiko Ueda, Junji Fukui, Yukihiro Yokomachi, Tomoyuki Yokokawa, Takayuki YOKOCHI +1 more 2020-03-17