Katsuya Uruma

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Matsusaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Breaker
- Patent number 8,581,128
- Issue date Nov 12, 2013
- Panasonic Corporation
- Masahiro Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic switching device
- Patent number 7,876,183
- Issue date Jan 25, 2011
- Panasonic Electric Works Co., Ltd.
- Katsuya Uruma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact device
- Patent number 7,859,373
- Issue date Dec 28, 2010
- Panasonic Electric Works Co., Ltd.
- Ritsu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BREAKER
- Publication number 20110120846
- Publication date May 26, 2011
- Panasonic Electric Works Co., Ltd.
- Masahiro ITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic switching device
- Publication number 20090243771
- Publication date Oct 1, 2009
- Matsushita Electric Works, Ltd.
- Katsuya Uruma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Device
- Publication number 20070241847
- Publication date Oct 18, 2007
- Ritsu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS