Tadahiro Okazaki

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having electrode film in which film thickness...
- Patent number 8,581,367
- Issue date Nov 12, 2013
- Rohm Co., Ltd.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting element
- Patent number 7,781,791
- Issue date Aug 24, 2010
- Rohm Co., Ltd.
- Mitsuhiko Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 7,075,116
- Issue date Jul 11, 2006
- Rohm Co., Ltd.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device having a reflective case
- Patent number 6,670,648
- Issue date Dec 30, 2003
- Rohm Co., Ltd.
- Shinji Isokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device
- Patent number 6,642,545
- Issue date Nov 4, 2003
- Rohm Co., Ltd.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Led lamp arrangement and led matrix display panel
- Patent number 5,656,847
- Issue date Aug 12, 1997
- Rohm Co., Ltd.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device having electrode film in which film thickness...
- Publication number 20090057836
- Publication date Mar 5, 2009
- ROHM CO., LTD.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Light Emitting Element
- Publication number 20090026468
- Publication date Jan 29, 2009
- Rohm Co., Ltd.
- Mitsuhiko Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical semiconductor device and method for making the same
- Publication number 20080048205
- Publication date Feb 28, 2008
- ROHM CO., LTD.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED DEVICE AND PRODUCTION METHOD THEREOF
- Publication number 20070221940
- Publication date Sep 27, 2007
- Rohm Co., Ltd.
- Tadahiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS