Patents/Inventors

Naoto Yokoyama

MatsumotoJP2 patents

3 Patents

US124844472025
Piezoelectric Actuator, Liquid Ejecting Head, and Recording Apparatus
Seiko Epson Corporation
0 cites
US117942632023
Power Source Device for Electric Discharge Machine
MAKINO MILLING MACHINE CO., Ltd.
0 cites
US117525652023
Power Source Device for Electric Discharge Machine
MAKINO MILLING MACHINE CO., Ltd.
0 cites