Ippei TANAKA

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit board and method of manufacturing printed circuit b...
- Patent number 11,864,312
- Issue date Jan 2, 2024
- Sumitomo Electric Industries, Ltd.
- Hiroshi Ueda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making printed circuit board and laminated structure
- Patent number 11,343,918
- Issue date May 24, 2022
- Sumitomo Electric Industries, Ltd.
- Shigeaki Uemura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING PRINTED CIRCUIT B...
- Publication number 20240098889
- Publication date Mar 21, 2024
- Sumitomo Electric Industries, Ltd.
- Hiroshi UEDA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING PRINTED CIRCUIT B...
- Publication number 20220167498
- Publication date May 26, 2022
- Sumitomo Electric Industries, Ltd.
- Hiroshi UEDA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MAKING PRINTED CIRCUIT BOARD AND LAMINATED STRUCTURE
- Publication number 20210045250
- Publication date Feb 11, 2021
- Sumitomo Electric Industries, Ltd.
- Shigeaki UEMURA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR