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Aiga
Fumihiko Aiga, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080303426 | FLUORESCENT RARE EARTH COMPLEX, AND LIGHT-EMITTING ELEMENT, SECURITY MEDIUM AND LIGHTING DEVICE USING THE SAME - The present invention provides a fluorescent rare earth complex having high solubility to a medium, showing fluorescence of high intensity and possessing excellent durability, and also provides a light-emitting element using that complex. The rare earth complex comprises a rare earth ion and a phosphine oxide ligand, and the phosphine oxide ligand contains a phosphorus atom connecting to at least one phenyl group. In the phenyl group, at least one of the meta-positions is substituted. It is also necessary that the para-position of the phenyl group be not substituted. | 12-11-2008 |
| 20090021444 | HIGH-IMPEDANCE SUBSTRATE - A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: | 01-22-2009 |
| 20090136826 | SOLID CATALYSTS AND FUEL CELL EMPLOYING THE SOLID CATALYSTS - A solid catalyst having a close-packed structure has basic structural units present in the surface of the solid catalyst, the basic structural units including (i) a triangular lattice constituted of atoms of platinum, ruthenium, and at least one additional element which are disposed at the vertexes in the triangular lattice so that each atom of one of the elements adjoins atoms of the other elements or (ii) a rhombic lattice constituted of atoms of platinum, ruthenium, and at least one additional element which are disposed at the vertexes in the rhombic lattice in an atomic ratio of 1:2:1 so that each ruthenium atom directly adjoins a platinum atom and an atom of the additional element; and a fuel cell includes either of the solid catalyst as an anode-side electrode catalyst. | 05-28-2009 |
| 20090137388 | SOLID CATALYSTS AND FUEL CELL EMPLOYING THE SOLID CATALYSTS - A solid catalyst has a close-packed structure and has a first surface layer and a second surface layer, wherein the first surface layer includes platinum as a main component and the second surface layer contains Pt | 05-28-2009 |
Fumihiko Aiga, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20110216582 | INFORMATION RECORDING AND REPRODUCING DEVICE - According to one embodiment, an information recording and reproducing device includes a recording layer and a driving unit. The recording layer includes a first layer containing a first compound. The first compound includes a first positive ion element. The first positive ion element is made of a transition metal element and serves as a first positive ion. The second positive ion element serves as a second positive ion. The driving unit is configured to generate a phase change in the recording layer and to record information by at least one of application of a voltage and application of a current to the recording layer. The coordination number of the first positive ion element at a position of a second coordination of the second positive ion element is 80% or more and less than 100% of the coordination number when the first compound is assumed to be a perfect crystal. | 09-08-2011 |
Takehide Aiga, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090304917 | METHOD FOR APPLYING HIGHLY DURABLE REPAIR-COATING - A highly durable repair-coating method is provided, which permits the simple, fast, efficient and effective removal of thick rust and fixed rust generated on a steel structure having a large area such as a bridge and an intermediate iron product, under storage, which can ensure high working properties and high safety while reducing the processing cost, and which can likewise ensure high quality repairing and the subsequent improved duration of the repaired and coated articles. | 12-10-2009 |
Yoshimitsu Aiga, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100274446 | VEHICULAR PARKING FEASIBILITY DETERMINING SYSTEM, VEHICULAR PARKING SPACE DETECTION SYSTEM AND VEHICULAR MOVABLE RANGE DETECTION SYSTEM - A radar device ( | 10-28-2010 |
Yoshimitsu Aiga, Utsunomiya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100090880 | OBJECT DETECTING APPARATUS - An object detecting apparatus including: an object detecting device that causes electromagnetic waves to be reflected from an object and receives the reflected waves to detect the object while scanning a predetermined scan range; a rotating device that changes a direction of the object detecting device; an imaging device that captures images; a display device that displays an image captured by the imaging device; a setting device that sets the scan range of the object detecting device on the image displayed by the display device; and a control device that instructs the rotating device to rotate the object detecting device based on the set scan range, and instructs the object detecting device to scan the scan range. | 04-15-2010 |