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Inventor
GOUGI SATOSHI
JP
2 patents
Patents
2 patents
US11323799B2
May 3, 2022
Supporter and electroacoustic transducer device
YAMAHA CORP
0 citations
56
US10725222B2
Jul 28, 2020
Display device, electronic apparatus, and light guide unit
YAMAHA CORP
0 citations
41