Takuma HITOTSUMATSU

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cover film for flexible printed circuit board and flexible printed...
- Patent number 11,477,884
- Issue date Oct 18, 2022
- Sumitomo Electric Printed Circuits, Inc.
- Takuma Hitotsumatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COVERLAY FILM, PRINTED WIRING BOARD, METHOD FOR MANUFACTURING COVER...
- Publication number 20250220822
- Publication date Jul 3, 2025
- SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
- Takuma HITOTSUMATSU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COVER FILM FOR FLEXIBLE PRINTED CIRCUIT BOARD AND FLEXIBLE PRINTED...
- Publication number 20210014968
- Publication date Jan 14, 2021
- SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
- Takuma HITOTSUMATSU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR