Akiyoshi YAMADA

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Koga-shi, Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for connecting differential transmission cable, differential...
- Patent number 9,728,904
- Issue date Aug 8, 2017
- NIHON I/F K.K.
- Akiyoshi Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONNECTING DIFFERENTIAL TRANSMISSION CABLE, DIFFERENTIAL...
- Publication number 20150333450
- Publication date Nov 19, 2015
- Hirakawa Hewtech Corporation
- Akiyoshi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS