Patents/Inventors

Yoshiharu Imahama

FukushimaJP2 patents

3 Patents

US124457782025
AV Amplifier
D&M HOLDINGS, Inc.
0 cites
US123421472025
Audio Device, Audio System, and Computer-readable Program
D&M HOLDINGS, Inc.
0 cites
US117925742023
AV Amplifier
D&M Holdings Inc.
0 cites