MO

Masatoshi Osawa

RC Rion Co.: 1 patents #2 of 14Top 15%
Overall (2019): #355,315 of 560,194Top 65%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10482894 Dereverberation device and hearing aid Masahiro Sunohara, Yoichi Fujisaka, Yoko Fujishima 2019-11-19