Ryoh Hatakeyama

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Suzuka-shi Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighting unit including alternately arrange first and second light...
- Patent number 8,045,096
- Issue date Oct 25, 2011
- Sharp Kabushiki Kaisha
- Kentaro Kamada
- G02 - OPTICS
Information Patent Grant
Lighting unit, backlight unit, and liquid crystal display device
- Patent number 7,976,176
- Issue date Jul 12, 2011
- Sharp Kabushiki Kaisha
- Kentaro Kamada
- G02 - OPTICS
Information Patent Grant
Lamp retaining member, backlight device, liquid crystal display app...
- Patent number 7,540,649
- Issue date Jun 2, 2009
- Sharp Kabushiki Kaisha
- Tamotsu Satoh
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING UNIT, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20090268125
- Publication date Oct 29, 2009
- Sharp Kabushiki Kaisha
- Kentaro Kamada
- G02 - OPTICS
Information Patent Application
LIGHTING UNIT, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20090046446
- Publication date Feb 19, 2009
- Sharp Kabushiki Kaisha
- Kentaro Kamada
- G02 - OPTICS
Information Patent Application
Lamp retaining member, backlight device, liquid crystal display app...
- Publication number 20080007957
- Publication date Jan 10, 2008
- Sharp Kabushiki Kaisha
- Tamotsu Satoh
- G02 - OPTICS