Toshiaki Hosoya

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Chiba-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 8,258,697
- Issue date Sep 4, 2012
- Kabushiki Kaisha Toshiba
- Tetsuya Muranaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device with a recess lead portion
- Patent number 8,067,779
- Issue date Nov 29, 2011
- Kabushiki Kaisha Toshiba
- Tetsuya Muranaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20110291541
- Publication date Dec 1, 2011
- Kabushiki Kaisha Toshiba
- Tetsuya Muranaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20100171139
- Publication date Jul 8, 2010
- Kabushiki Kaisha Toshiba
- Tetsuya Muranaka
- H01 - BASIC ELECTRIC ELEMENTS