Iwao Matsumoto

Person

Fukuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
LED package and method for manufacturing same
- Patent number 8,637,892
- Issue date Jan 28, 2014
- Kabushiki Kaisha Toshiba
- Hidenori Egoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED package
- Patent number 8,487,418
- Issue date Jul 16, 2013
- Kabushiki Kaisha Toshiba
- Hidenori Egoshi
- 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
Information Patent Grant
Semiconductor light emitting device and semiconductor light emittin...
- Patent number 7,557,384
- Issue date Jul 7, 2009
- Kabushiki Kaisha Toshiba
- Iwao Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 7,531,845
- Issue date May 12, 2009
- Kabushiki Kaisha Toshiba
- Hiroaki Oshio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and semiconductor light emittin...
- Patent number 7,291,866
- Issue date Nov 6, 2007
- Kabushiki Kaisha Toshiba
- Hiroaki Oshio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and its manufacturing method
- Patent number 6,274,890
- Issue date Aug 14, 2001
- Kabushiki Kaisha Toshiba
- Hiroaki Oshio
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED PACKAGE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120138967
- Publication date Jun 7, 2012
- Kabushiki Kaisha Toshiba
- Satoshi Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE AND METHOD FOR MANUFACTURING SAME
- Publication number 20110186902
- Publication date Aug 4, 2011
- Kabushiki Kaisha Toshiba
- Hidenori Egoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE
- Publication number 20110186868
- Publication date Aug 4, 2011
- Kabushiki Kaisha Toshiba
- Gen Watari
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE
- Publication number 20110186875
- Publication date Aug 4, 2011
- Kabushiki Kaisha Toshiba
- Hidenori Egoshi
- 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
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
- Publication number 20080054287
- Publication date Mar 6, 2008
- Kabushiki Kaisha Toshiba
- Hiroaki Oshio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and semiconductor light emittin...
- Publication number 20060220048
- Publication date Oct 5, 2006
- Kabushiki Kaisha Toshiba
- Iwao Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and semiconductor light emittin...
- Publication number 20050280017
- Publication date Dec 22, 2005
- KABUSHIKI KAISHA TOSHIBA
- Hiroaki Oshio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light emitting device and its manufacturing method
- Publication number 20010042865
- Publication date Nov 22, 2001
- Kabushiki Kaisha Toshiba
- Hiroaki Oshio
- H01 - BASIC ELECTRIC ELEMENTS

Iwao Matsumoto

Person

Patents Grantslast 30 patents

LED package and method for manufacturing same

LED package

Light emitting device with a recess lead portion

Semiconductor light emitting device and semiconductor light emittin...

Semiconductor light emitting device

Semiconductor light emitting device and semiconductor light emittin...

Semiconductor light emitting device and its manufacturing method

Patents Applicationslast 30 patents

LED PACKAGE AND METHOD FOR MANUFACTURING THE SAME

LED PACKAGE AND METHOD FOR MANUFACTURING SAME

LED PACKAGE

LED PACKAGE

LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT EMITTING DEVICE

Semiconductor light emitting device and semiconductor light emittin...

Semiconductor light emitting device and semiconductor light emittin...

Semiconductor light emitting device and its manufacturing method