Patents/Inventors

Yoshio Oka

OsakaJP6 patents

6 Patents

US125384322026
Printed Wiring Board
SUMITOMO ELECTRIC PRINTED CIRCUITS, Inc.
0 cites
US121779772024
Flexible Printed Circuit Board and Method of Manufacturing Flexible Printed Circuit Board
SUMITOMO ELECTRIC PRINTED CIRCUITS, Inc.
0 cites
US119503652024
Flexible Printed Circuit Board and Method of Manufacturing Same
SUMITOMO ELECTRIC PRINTED CIRCUITS, Inc.
0 cites
US118896242024
Flexible Printed Circuit Board and Method of Manufacturing Flexible Printed Circuit Board
SUMITOMO ELECTRIC INDUSTRIES, Ltd.
0 cites
US116964012023
Flexible Printed Circuit Board and Method of Manufacturing Flexible Printed Circuit Board
SUMITOMO ELECTRIC PRINTED CIRCUITS, Inc.
0 cites
US116596622023
Flexible Printed Circuit Board and Method of Manufacturing Flexible Printed Circuit Board
SUMITOMO ELECTRIC PRINTED CIRCUITS, Inc.
0 cites