Patents/Inventors

Ai Yoshinaga

ShiojiriJP2 patents

3 Patents

US122876112025
Method of Manufacturing Watch Component and Watch Component
SEIKO EPSON CORPORATION
0 cites
US120768132024
Method for Decorating Watch Component, Watch Component, Watch Movement, and Watch
SEIKO EPSON CORPORATION
0 cites
US119407612024
Manufacturing Method and Watch Component
SEIKO EPSON CORPORATION
0 cites