Yuji IMAI

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Kanzaki-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and method for producing the light emitting d...
- Patent number 8,143,632
- Issue date Mar 27, 2012
- Ushiodenki Kabushiki Kaisha
- Yuji Imai
- F21 - LIGHTING
Information Patent Grant
Light emitting device and method for producing the light emitting d...
- Patent number 8,134,166
- Issue date Mar 13, 2012
- Ushiodenki Kabushiki Kaisha
- Yuji Imai
- F21 - LIGHTING
Information Patent Grant
LED device and method by which it is produced
- Patent number 7,714,336
- Issue date May 11, 2010
- Ushiodenki Kabushiki Kaisha
- Yuji Imai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR PRODUCING THE LIGHT EMITTING D...
- Publication number 20100006871
- Publication date Jan 14, 2010
- Ushiodenki Kabushiki Kaisha
- Yuji IMAI
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR PRODUCING THE LIGHT EMITTING D...
- Publication number 20100007267
- Publication date Jan 14, 2010
- Ushiodenki Kabushiki Kaisha
- Yuji IMAI
- F21 - LIGHTING
Information Patent Application
LASER DIODE CHIP AND ITS PRODUCTION METHOD
- Publication number 20080310472
- Publication date Dec 18, 2008
- Ushiodenki Kabushiki Kaisha
- Yuji IMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED CHIP PRODUCTION METHOD
- Publication number 20080305570
- Publication date Dec 11, 2008
- Ushiodenki Kabushiki Kaisha
- Yuji IMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED DEVICE AND METHOD BY WHICH IT IS PRODUCED
- Publication number 20080283849
- Publication date Nov 20, 2008
- Ushiodenki Kabushiki Kaisha
- Yuji IMAI
- H01 - BASIC ELECTRIC ELEMENTS