Masaaki Katoh

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and fabricating method thereof
- Patent number 10,008,644
- Issue date Jun 26, 2018
- SHARP KABUSHIKI KAISHA
- Masatsugu Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and fabricating method thereof
- Patent number 9,722,149
- Issue date Aug 1, 2017
- Sharp Kabushiki Kaisha
- Masatsugu Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and fabricating method thereof
- Patent number 9,281,456
- Issue date Mar 8, 2016
- Sharp Kabushiki Kaisha
- Masatsugu Masuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device and backlight device
- Patent number 9,163,810
- Issue date Oct 20, 2015
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- F21 - LIGHTING
Information Patent Grant
Light-emitting device with liquid-repellent layer and manufacturing...
- Patent number 9,065,031
- Issue date Jun 23, 2015
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device provided with a wavelength conversion unit in...
- Patent number 8,729,788
- Issue date May 20, 2014
- Sharp Kabushiki Kaisha
- Masatsugu Masuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor light-emitting device
- Patent number 8,441,022
- Issue date May 14, 2013
- Sharp Kabushiki Kaisha
- Nobuhiro Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device provided with a wavelength conversion unit in...
- Patent number 7,737,621
- Issue date Jun 15, 2010
- Sharp Kabushiki Kaisha
- Masatsugu Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode lamp and light emitting diode display unit
- Patent number 7,473,014
- Issue date Jan 6, 2009
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic equipment, backlight structure and keypad for electronic...
- Patent number 7,465,961
- Issue date Dec 16, 2008
- Sharp Kabushiki Kaisha
- Masatsugu Masuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting apparatus generating white light by mixing of light...
- Patent number 7,170,234
- Issue date Jan 30, 2007
- Sharp Kabushiki Kaisha
- Hiroshi Chikugawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light-emitting diode and its manufacturing method
- Patent number 7,126,163
- Issue date Oct 24, 2006
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED lamp configured to minimize image contrast
- Patent number 6,939,188
- Issue date Sep 6, 2005
- Sharp Kabushiki Kaisha
- Hiroyuki Katayama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Leadless chip-type light emitting element
- Patent number 5,298,768
- Issue date Mar 29, 1994
- Sharp Kabushiki Kaisha
- Jun Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED array for emitting light of multiple wavelengths
- Patent number 5,187,377
- Issue date Feb 16, 1993
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device with arrayed light emitting elements and manufa...
- Patent number 5,032,960
- Issue date Jul 16, 1991
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light emission element array and manufacturing method thereof
- Patent number 4,901,207
- Issue date Feb 13, 1990
- Kabushiki Kaisha Toshiba
- Naoki Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light emitting element array
- Patent number 4,847,734
- Issue date Jul 11, 1989
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND FABRICATING METHOD THEREOF
- Publication number 20170283694
- Publication date Oct 5, 2017
- Sharp Kabushiki Kaisha
- Masatsugu MASUDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE AND FABRICATING METHOD THEREOF
- Publication number 20160141465
- Publication date May 19, 2016
- SHARP KABUSHIKI KAISHA
- Masatsugu MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND BACKLIGHT DEVICE
- Publication number 20150043245
- Publication date Feb 12, 2015
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT, METHOD OF MANUFACTURING SEMIC...
- Publication number 20140353705
- Publication date Dec 4, 2014
- Sharp Kabushiki Kaisha
- Takeshi Kamikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND FABRICATING METHOD THEREOF
- Publication number 20140225145
- Publication date Aug 14, 2014
- Sharp Kabushiki Kaisha
- Masatsugu MASUDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20130119426
- Publication date May 16, 2013
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20120012876
- Publication date Jan 19, 2012
- SHARP KABUSHIKI KAISHA
- Masaaki KATOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20110284888
- Publication date Nov 24, 2011
- Nobuhiro NISHIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE PROVIDED WITH A WAVELENGTH CONVERSION UNIT IN...
- Publication number 20100213821
- Publication date Aug 26, 2010
- SHARP KABUSHIKI KAISHA
- Masatsugu Masuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Light-emitting device
- Publication number 20070052342
- Publication date Mar 8, 2007
- SHARP KABUSHIKI KAISHA
- Masatsugu Masuda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Light emitting device and fabricating method thereof
- Publication number 20060226759
- Publication date Oct 12, 2006
- SHARP KABUSHIKI KAISHA
- Masatsugu Masuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Light source module, backlight unit, and liquid crystal display device
- Publication number 20060221637
- Publication date Oct 5, 2006
- SHARP KABUSHIKI KAISHA
- Hiroshi Chikugawa
- G02 - OPTICS
Information Patent Application
Light emitting diode lamp and light emitting diode display unit
- Publication number 20060039143
- Publication date Feb 23, 2006
- SHARP KABUSHIKI KAISHA
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting apparatus generating white light by mixing of light...
- Publication number 20050280375
- Publication date Dec 22, 2005
- SHARP KABUSHIKI KAISHA
- Hiroshi Chikugawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electronic equipment, backlight structure and keypad for electronic...
- Publication number 20040188639
- Publication date Sep 30, 2004
- Masatsugu Masuda
- G04 - HOROLOGY
Information Patent Application
Light emitting diode lamp and light emitting diode display unit
- Publication number 20040037076
- Publication date Feb 26, 2004
- Sharp Kabushiki Kaisha
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED lamp and LED lamp manufacturing method
- Publication number 20030025450
- Publication date Feb 6, 2003
- Hiroyuki Katayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting diode and its manufacturing method
- Publication number 20020117676
- Publication date Aug 29, 2002
- Masaaki Katoh
- H01 - BASIC ELECTRIC ELEMENTS

Masaaki Katoh

Person

Patents Grantslast 30 patents

Light emitting device and fabricating method thereof

Light emitting device and fabricating method thereof

Light emitting device and fabricating method thereof

Light emitting device and backlight device

Light-emitting device with liquid-repellent layer and manufacturing...

Light emitting device provided with a wavelength conversion unit in...

Semiconductor light-emitting device

Light emitting device provided with a wavelength conversion unit in...

Light emitting diode lamp and light emitting diode display unit

Electronic equipment, backlight structure and keypad for electronic...

Light emitting apparatus generating white light by mixing of light...

Light-emitting diode and its manufacturing method

LED lamp configured to minimize image contrast

Leadless chip-type light emitting element

LED array for emitting light of multiple wavelengths

Light source device with arrayed light emitting elements and manufa...

Light emission element array and manufacturing method thereof

Light emitting element array

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE AND FABRICATING METHOD THEREOF

LIGHT EMITTING DEVICE AND FABRICATING METHOD THEREOF

LIGHT EMITTING DEVICE AND BACKLIGHT DEVICE

SEMICONDUCTOR LIGHT EMITTING ELEMENT, METHOD OF MANUFACTURING SEMIC...

LIGHT EMITTING DEVICE AND FABRICATING METHOD THEREOF

LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR

LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT-EMITTING DEVICE

LIGHT EMITTING DEVICE PROVIDED WITH A WAVELENGTH CONVERSION UNIT IN...

Light-emitting device

Light emitting device and fabricating method thereof

Light source module, backlight unit, and liquid crystal display device

Light emitting diode lamp and light emitting diode display unit

Light emitting apparatus generating white light by mixing of light...

Electronic equipment, backlight structure and keypad for electronic...

Light emitting diode lamp and light emitting diode display unit

LED lamp and LED lamp manufacturing method

Light-emitting diode and its manufacturing method