Takeshi OKADA

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Tokushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and method of manufacturing light emitting de...
- Patent number 9,989,214
- Issue date Jun 5, 2018
- Nichia Corporation
- Yukihiro Hayashi
- G02 - OPTICS
Information Patent Grant
Optical component and its method of manufacture, and light emitting...
- Patent number 9,793,680
- Issue date Oct 17, 2017
- Nichia Corporation
- Takeshi Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and method of manufacturing light emitting de...
- Patent number 9,488,332
- Issue date Nov 8, 2016
- Nichia Corporation
- Yukihiro Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical component and its method of manufacture, and light emitting...
- Patent number 9,490,606
- Issue date Nov 8, 2016
- Nichia Corporation
- Takeshi Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride semiconductor laser device
- Patent number 8,139,620
- Issue date Mar 20, 2012
- Nichia Corporation
- Takashi Miyoshi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMPONENT AND ITS METHOD OF MANUFACTURE, AND LIGHT EMITTING...
- Publication number 20180006430
- Publication date Jan 4, 2018
- Nichia Corporation.
- Takeshi OKADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL COMPONENT AND ITS METHOD OF MANUFACTURE, AND LIGHT EMITTING...
- Publication number 20170054270
- Publication date Feb 23, 2017
- Nichia Corporation.
- Takeshi OKADA
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DE...
- Publication number 20170009958
- Publication date Jan 12, 2017
- Nichia Corporation.
- Yukihiro HAYASHI
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT AND ITS METHOD OF MANUFACTURE, AND LIGHT EMITTING...
- Publication number 20160091171
- Publication date Mar 31, 2016
- Nichia Corporation.
- Takeshi OKADA
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT EMITTING DE...
- Publication number 20140160759
- Publication date Jun 12, 2014
- Nichia Corporation.
- Yukihiro HAYASHI
- F21 - LIGHTING
Information Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE
- Publication number 20100220760
- Publication date Sep 2, 2010
- Nichia Corporation.
- Takashi MIYOSHI
- B82 - NANO-TECHNOLOGY