TY

Takayasu Yamauchi

Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
SC Sei Optifrontier Co.: 3 patents #27 of 82Top 35%
SL Sumitomo Electric Lightwave: 2 patents #15 of 65Top 25%
NT NTT: 1 patents #2,911 of 4,871Top 60%
Overall (All Time): #504,286 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 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
10481358 Termination unit Tomohiko Ueda, Takayuki YOKOCHI, Masanori Yamanaka 2019-11-19
10175443 Optical fiber rack Kazuya Masuda, Takayuki YOKOCHI, Takashi Kondo 2019-01-08
8478100 Optical cable gripping member Yoshinobu Toda, Daizo Nishioka, Yukihiro Yokomachi, Kenichiro Ohtsuka, Keiichiro Sugimoto +1 more 2013-07-02
8401356 Optical connector assembling jig and optical connector assembling method Daizo Nishioka, Yukihiro Yokomachi, Yoshinobu Toda, Yoshio Ukita 2013-03-19
8311378 Optical fiber cable equipped with optical connector, method for introducing optical fiber cable, towing tool used in introducing method, and optical connector Shinsuke Niiyama, Hideaki Tajima 2012-11-13
7731429 Optical connector and method of attaching optical fiber cord to optical connector Kenichiro Ohtsuka, Daizo Nishioka, Yukihiro Yokomachi, Kenichi Suzuki, Katsuyuki Aihara +1 more 2010-06-08