Koji Yokoyama

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Patents Applicationslast 30 patents

Information Patent Application
MICRO RELAY
- Publication number 20100182111
- Publication date Jul 22, 2010
- Yosuke Hagihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay Device Using Conductive Fluid
- Publication number 20080150659
- Publication date Jun 26, 2008
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Koji Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS