Tomio Yamada

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch device
- Patent number 7,978,037
- Issue date Jul 12, 2011
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Tomio Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device
- Patent number 7,932,796
- Issue date Apr 26, 2011
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Tomio Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 7,750,771
- Issue date Jul 6, 2010
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Tomio Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device
- Patent number 7,714,242
- Issue date May 11, 2010
- Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
- Seiji Ishigaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCH DEVICE
- Publication number 20090201110
- Publication date Aug 13, 2009
- Tomio Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch Device
- Publication number 20090091408
- Publication date Apr 9, 2009
- Kabushiki Kaisha Tokai Rika Denki Seisakusho and NEC TOKIN Corporation
- Tomio Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching device
- Publication number 20090072936
- Publication date Mar 19, 2009
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Tomio Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Automotive stop lamp switch
- Publication number 20080258853
- Publication date Oct 23, 2008
- Kabushiki Kaisha Tokai Rika Denki Seisakusho and NEC TOKIN Corporation
- Tomio Yamada
- B60 - VEHICLES IN GENERAL
Information Patent Application
SWITCH DEVICE
- Publication number 20070284233
- Publication date Dec 13, 2007
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Seiji Ishigaki
- H01 - BASIC ELECTRIC ELEMENTS