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Ito; Yumi
Yokohama, JP
No. of patents:

Patent Number Title Of Patent Date Issued
8288937 White LED, and backlight and liquid crystal display device using the same October 16, 2012
A white LED includes a light emitting element with a light emission peak wavelength equal to or longer than 380 nm and equal to or shorter than 420 nm, and a phosphor layer containing three or more types of phosphors including at least a blue phosphor, a green phosphor, and a red phospho
8173573 Visible light response-type photocatalyst powder, visible light response-type photocatalyst mate May 8, 2012
In one embodiment, a visible light responsive photocatalyst powder has organic gas decomposition performance that responds nonlinearly to an amount of irradiated light under visible light in an illuminance range of not less than 200 lx nor more than 2500 lx. The visible light responsive

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