Patents/Inventors

Yoshiki Ohta

TokyoJP7 patents

8 Patents

US124790072025
Ultrasonic Transducer
TDK CORPORATION
0 cites
US123568632025
Piezoelectric Element
TDK CORPORATION
0 cites
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
US115480302023
Vibration Device
TDK CORPORATION
0 cites