KN

Kazuteru Nishiyama

RC Rion Co.: 1 patents #5 of 11Top 50%
Overall (2016): #334,711 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9357315 Hearing aid, loudspeaker, and feedback canceller Masahiro Sunohara 2016-05-31