Masahiro MATSUMOTO

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit board and method of manufacturing a printed circuit...
- Patent number 10,980,114
- Issue date Apr 13, 2021
- Sumitomo Electric Industries, Ltd.
- Eiko Imazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printed wiring board and method for manufacturing printed wiring board
- Patent number 10,917,967
- Issue date Feb 9, 2021
- Sumitomo Electric Industries, Ltd.
- Kenji Takahashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING PRINTED WIRING BOARD
- Publication number 20200413537
- Publication date Dec 31, 2020
- Sumitomo Electric Industries, Ltd.
- Kenji TAKAHASHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING A PRINTED CIRCUIT...
- Publication number 20200196445
- Publication date Jun 18, 2020
- Sumitomo Electric Industries, Ltd.
- Eiko IMAZAKI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PLATING DEVICE FOR PRINTED INTERCONNECT BOARDS AND METAL JIG
- Publication number 20200109486
- Publication date Apr 9, 2020
- Sumitomo Electric Industries, Ltd.
- Junichi MOTOMURA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR