Katsuyoshi Furuki

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Fukuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting element
- Patent number 9,991,418
- Issue date Jun 5, 2018
- Kabushiki Kaisha Toshiba
- Hironori Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting element
- Patent number 9,287,448
- Issue date Mar 15, 2016
- Kabushiki Kaisha Toshiba
- Hironori Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 8,772,809
- Issue date Jul 8, 2014
- Kabushiki Kaisha Toshiba
- Katsuyoshi Furuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 8,618,551
- Issue date Dec 31, 2013
- Kabushiki Kaisha Toshiba
- Yukie Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT
- Publication number 20160149081
- Publication date May 26, 2016
- Kabushiki Kaisha Toshiba
- Hironori Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20130221367
- Publication date Aug 29, 2013
- Kabushiki Kaisha Toshiba
- Katsuyoshi Furuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20120273793
- Publication date Nov 1, 2012
- Kabushiki Kaisha Toshiba
- Yukie Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT
- Publication number 20120146072
- Publication date Jun 14, 2012
- Kabushiki Kaisha Toshiba
- Hironori Yamasaki
- H01 - BASIC ELECTRIC ELEMENTS