Akinobu Yoshimura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
DC relay
- Patent number 7,145,422
- Issue date Dec 5, 2006
- Sumitomo Electric Industries, Ltd.
- Hiroyuki Imanishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DC relay
- Publication number 20050285704
- Publication date Dec 29, 2005
- Hiroyuki Imanishi
- H01 - BASIC ELECTRIC ELEMENTS