Mitsuboshi
Ran Mitsuboshi, Tokyo JP
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20140264202 | OPTICAL FILTER, AND SOLID-STATE IMAGE PICKUP DEVICE AND CAMERA MODULE USING THE OPTICAL FILTER - The problem of the present invention is to overcome drawbacks of conventional optical filters such as near-infrared cut filters and to provide an optical filter which generates little scatted light even during light absorption and has excellent transmittance property. The optical filter of the present invention is characterized by containing a squarylium-based compound and a compound which absorbs or quenches fluorescence of the squarylium-based compound. The optical filter of the present invention preferably contains a near-infrared absorbing dye containing a squarylium compound (A) and at least one compound (B) selected from the group consisting of a phthalocyanine-based compound (B-1) and a cyanine-based compound (B-2). | 09-18-2014 |
Ran Mitsuboshi, Minato-Ku JP
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20150285971 | SOLID-STATE IMAGE CAPTURE ELEMENT OPTICAL FILTER AND APPLICATION THEREOF - An object of the present invention is to provide a solid-state image capture element optical filter having excellent visible light transmission characteristics with reduced incidence angle dependence even in the near-ultraviolet wavelength region, in which the defects of conventional optical filters such as near-infrared cut filters are improved; and a device comprising the optical filter. The solid-state image capture element optical filter of the present invention comprises: a transparent resin substrate comprising a compound (X) having an absorption maximum in a wavelength range of 300 to 420 nm and a compound (Y) having an absorption maximum in a wavelength range of 600 to 800 nm; and a near infrared-reflecting film on at least one side of the substrate. | 10-08-2015 |
Toru Mitsuboshi, Oita JP
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20120055412 | FEEDING METHOD AND FEEDING SYSTEM FOR FARMED FISH - A method for feeding farmed fish by using au automatic feeder ( | 03-08-2012 |
Tsuyoshi Mitsuboshi, Tokyo JP
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20160137440 | ROLLER - There is provided a roller including: a roller body part; and a rubber part attached to the roller body part, the rubber part including: a rubber body part provided on an outer circumference of the roller body part; and a side extending part extending on a side face of the roller body part from a side face of the rubber body part, wherein the roller body part has a recess portion formed on the side face of the roller body part, and into which the side extending part is fitted. | 05-19-2016 |