Keizo Adomi

Person

Annaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting element and method for manufacturing the same
- Patent number 6,759,689
- Issue date Jul 6, 2004
- Shin-Etsu Handotai Co., Ltd.
- Keizo Adomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Algainp light-emitting device
- Patent number 5,739,553
- Issue date Apr 14, 1998
- Shin-Etsu Handotai, Co., Ltd.
- Nobuhiko Noto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with current spreading layer
- Patent number 5,600,158
- Issue date Feb 4, 1997
- Shin-Etsu Handotai Co., Ltd.
- Nobuhiko Noto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and methods of manufacturing it
- Patent number 5,597,761
- Issue date Jan 28, 1997
- Shin-Etsu Handotai Co. Ltd.
- Keizo Adomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AlGaInP light emitting device
- Patent number 5,444,269
- Issue date Aug 22, 1995
- Shin-Etsu Handotai Co., Ltd.
- Keizo Adomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device having AlGaAsP light reflecting...
- Patent number 5,442,203
- Issue date Aug 15, 1995
- Shin-Etsu Handotai Co., Ltd.
- Keizo Adomi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device with nitrogen doping
- Patent number 5,442,201
- Issue date Aug 15, 1995
- Shin-Etsu Handotai Co., Ltd.
- Keizo Adomi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light emitting element and method for manufacturing the same
- Publication number 20040026703
- Publication date Feb 12, 2004
- Shin-Etsu Handotai Co., Ltd.
- Keizo Adomi
- H01 - BASIC ELECTRIC ELEMENTS

Keizo Adomi

Person

Patents Grantslast 30 patents

Light emitting element and method for manufacturing the same

Algainp light-emitting device

Semiconductor light emitting device with current spreading layer

Semiconductor light emitting device and methods of manufacturing it

AlGaInP light emitting device

Semiconductor light emitting device having AlGaAsP light reflecting...

Semiconductor light emitting device with nitrogen doping

Patents Applicationslast 30 patents

Light emitting element and method for manufacturing the same