Inventor

OSAWA MASATOSHI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “OSAWA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RION CO

1 patent

US10482894B2Nov 19, 2019

Dereverberation device and hearing aid

RION CO0 citations38

QIAN PU

1 patent

US8821706B2Sep 2, 2014

Method and apparatus for producing conductive polymer film

QIAN PU0 citations30