Hiroshi UMEDA

Follow

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Illumination device, illumination equipment, and display device
- Patent number 10,018,776
- Issue date Jul 10, 2018
- SHARP KABUSHIKI KAISHA
- Masayuki Itoh
- G02 - OPTICS
Information Patent Grant
Method for manufacturing light-emitting device
- Patent number 9,704,834
- Issue date Jul 11, 2017
- SHARP KABUSHIKI KAISHA
- Masahiro Konishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device having annular shape light emit...
- Patent number 7,247,985
- Issue date Jul 24, 2007
- Sharp Kabushiki Kaisha
- Kazuaki Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing light-emitting diode
- Patent number 5,529,938
- Issue date Jun 25, 1996
- Sharp Kabushiki Kaisha
- Hiroshi Umeda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE
- Publication number 20160079211
- Publication date Mar 17, 2016
- Sharp Kabushiki Kaisha
- Masahiro KONISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION DEVICE, ILLUMINATION EQUIPMENT, AND DISPLAY DEVICE
- Publication number 20160062023
- Publication date Mar 3, 2016
- Sharp Kabushiki Kaisha
- Masayuki ITOH
- G02 - OPTICS
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 apparatus, liquid crystal display apparatus and ligh...
- Publication number 20060255712
- Publication date Nov 16, 2006
- Masatsugu Masuda
- G02 - OPTICS
Information Patent Application
Manufacturing method for semiconductor light emitting device
- Publication number 20060094140
- Publication date May 4, 2006
- Sharp Kabushiki Kaisha
- Yukari Inoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor light-emitting device
- Publication number 20050093428
- Publication date May 5, 2005
- Sharp Kabushiki Kaisha
- Kazuaki Kaneko
- H01 - BASIC ELECTRIC ELEMENTS