KH

Koki Hirano

HI Hitachi: 9 patents #1 of 1,326Top 1%
Overall (2017): #8,971 of 506,227Top 2%
9
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9842482 Signal detecting device Yohei Shirakawa, Yoshitake Ageishi, Yuki Haga 2017-12-12
9826631 Repeater Yohei Shirakawa, Yoshitake Ageishi, Yuki Haga 2017-11-21
9769039 Communication visualization device Yohei Shirakawa, Takumi Kobayashi, Yoshitake Ageishi 2017-09-19
9746368 Communication light detection adapter and light communication detection structure for checking an optical communication line Takumi Kobayashi, Kanako Suzuki, Mikio Okoshi 2017-08-29
9729354 Cable signal detector Yohei Shirakawa, Yoshitake Ageishi 2017-08-08
9712372 Cable signal detector Yohei Shirakawa, Yoshitake Ageishi 2017-07-18
9692683 Communication visualization system Yohei Shirakawa, Takumi Kobayashi, Yoshitake Ageishi 2017-06-27
9608393 Repeater with two connectors mounted on two opposite sides of a circuit board Yohei Shirakawa, Yoshitake Ageishi 2017-03-28
9583894 Cable signal detector and connectorized communication cable Yohei Shirakawa, Takumi Kobayashi, Yoshitake Ageishi 2017-02-28