Patents/Inventors

Yoshikazu Shimura

TokyoJP5 patents

6 Patents

US121204832024
Audio Device
TDK CORPORATION
0 cites
US119449992024
Vibration Device and Piezoelectric Element
TDK CORPORATION
0 cites
US119307132024
Piezoelectric Element and Vibrating Device
TDK CORPORATION
0 cites
US116659672023
Vibration Device
TDK CORPORATION
0 cites
US115814792023
Piezoelectric Element
TDK CORPORATION
0 cites
US115818252023
Acoustic Device with a Piezoelectric Element
TDK CORPORATION
0 cites