Patents/Inventors

Yuka Sekiguchi

OsakaJP2 patents

3 Patents

US120717612024
Sound Reducing System
NITTO DENKO CORPORATION
0 cites
US119500512024
Piezoelectric Speaker
NITTO DENKO CORPORATION
0 cites
US117711222023
Foam Body and Method for Manufacturing the Same
NITTO DENKO CORPORATION
0 cites