HY

Hiroyuki Yamakawa

EC Equos Research Co.: 3 patents #1 of 6Top 20%
📍 Otofuke, JP: #2 of 37 inventorsTop 6%
Overall (2016): #71,292 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9509270 Noise cancellation resonator Kenichiro Sato 2016-11-29
9318258 Antenna coil comprising plurality of coil portions Kenichirou Satou 2016-04-19
9270138 Electric power transmission system Yasuo Ito, Koki Hayashi 2016-02-23