Kazuyuki Akaishi

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Anan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 10,665,754
- Issue date May 26, 2020
- Nichia Corporation
- Akinori Yoneda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device
- Patent number 9,698,307
- Issue date Jul 4, 2017
- Nichia Corporation
- Akinori Yoneda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method for manufacturing th...
- Patent number 7,679,097
- Issue date Mar 16, 2010
- Nichia Corporation
- Kazuyuki Akaishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Point emission type light emitting element and concentrating point...
- Patent number 6,882,672
- Issue date Apr 19, 2005
- Nichia Corporation
- Yukitoshi Marutani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20170271559
- Publication date Sep 21, 2017
- Nichia Corporation.
- Akinori YONEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20150060934
- Publication date Mar 5, 2015
- Nichia Corporation.
- Akinori YONEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and method for manufacturing th...
- Publication number 20060124954
- Publication date Jun 15, 2006
- Nichia Corporation.
- Kazuyuki Akaishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Point emission type light emitting element and concentrating point...
- Publication number 20020167983
- Publication date Nov 14, 2002
- Yukitoshi Marutani
- H01 - BASIC ELECTRIC ELEMENTS