Tadashi TAKEOKA

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nitride semiconductor light emitting element and method for manufac...
- Patent number 9,620,671
- Issue date Apr 11, 2017
- Sharp Kabushiki Kaisha
- Hiroshi Nakatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting element
- Patent number 9,318,645
- Issue date Apr 19, 2016
- Sharp Kabushiki Kaisha
- Yoshihiko Tani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor light-emitting device and method for producin...
- Patent number 8,816,321
- Issue date Aug 26, 2014
- Sharp Kabushiki Kaisha
- Tadashi Takeoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device manufacturing method and semiconductor l...
- Patent number 7,629,185
- Issue date Dec 8, 2009
- Sharp Kabushiki Kaisha
- Tadashi Takeoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser and electronic device
- Patent number 7,620,086
- Issue date Nov 17, 2009
- Sharp Kabushiki Kaisha
- Tadashi Takeoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser and fabricating method thereof
- Patent number 7,362,788
- Issue date Apr 22, 2008
- Sharp Kabushiki Kaisha
- Masanori Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with multiple laser resonators
- Patent number 6,738,402
- Issue date May 18, 2004
- Sharp Kabushiki Kaisha
- Masahiro Hosoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-pulsation type semiconductor laser device
- Patent number 6,002,701
- Issue date Dec 14, 1999
- Sharp Kabushiki Kaisha
- Yasuo Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 5,789,773
- Issue date Aug 4, 1998
- Sharp Kabushiki Kaisha
- Tadashi Takeoka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-emitting diode having a surface electrode of a tree-like form
- Patent number 5,309,001
- Issue date May 3, 1994
- Sharp Kabushiki Kaisha
- Masanori Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and a method for producing the same
- Patent number 5,228,047
- Issue date Jul 13, 1993
- Sharp Kabushiki Kaisha
- Mitsuhiro Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE LED STRUCTURE WITH DOUBLE GRADED ELECTRON BLOCKING LAYER
- Publication number 20150179881
- Publication date Jun 25, 2015
- Sharp Kabushiki Kaisha
- Mathieu Sénès
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFAC...
- Publication number 20150171263
- Publication date Jun 18, 2015
- SHARP KABUSHIKI KAISHA
- Hiroshi Nakatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20150076447
- Publication date Mar 19, 2015
- Sharp Kabushiki Kaisha
- Yoshihiko Tani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCIN...
- Publication number 20130037779
- Publication date Feb 14, 2013
- SHARP KABUSHIKI KAISHA
- Tadashi Takeoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER AND ELECTRONIC DEVICE
- Publication number 20080095205
- Publication date Apr 24, 2008
- Tadashi TAKEOKA
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor laser device manufacturing method and semiconductor l...
- Publication number 20060121633
- Publication date Jun 8, 2006
- SHARP KABUSHIKI KAISHA
- Tadashi Takeoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser and fabricating method thereof
- Publication number 20050069004
- Publication date Mar 31, 2005
- SHARP KABUSHIKI KAISHA
- Masanori Watanabe
- B82 - NANO-TECHNOLOGY

Tadashi TAKEOKA

Person

Patents Grantslast 30 patents

Nitride semiconductor light emitting element and method for manufac...

Nitride semiconductor light-emitting element

Nitride semiconductor light-emitting device and method for producin...

Semiconductor laser device manufacturing method and semiconductor l...

Semiconductor laser and electronic device

Semiconductor laser and fabricating method thereof

Semiconductor device with multiple laser resonators

Self-pulsation type semiconductor laser device

Semiconductor light-emitting device

Light-emitting diode having a surface electrode of a tree-like form

Semiconductor laser device and a method for producing the same

Patents Applicationslast 30 patents

NITRIDE LED STRUCTURE WITH DOUBLE GRADED ELECTRON BLOCKING LAYER

NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFAC...

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT

NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCIN...

SEMICONDUCTOR LASER AND ELECTRONIC DEVICE

Semiconductor laser device manufacturing method and semiconductor l...

Semiconductor laser and fabricating method thereof