Horimai
Hideyoshi Horimai, Shizuoka JP
Patent application number | Description | Published |
---|---|---|
20110043877 | THREE-DIMENSIONAL IMAGE PROJECTOR - An object of the present invention is to display a highly reproducible three-dimensional image in response to changes in the viewer's position and to easily realize the miniaturization of the system. The three-dimensional image projector | 02-24-2011 |
Hideyoshi Horimai, Yokohama-Shi JP
Patent application number | Description | Published |
---|---|---|
20090040885 | Search Method - A search method of efficiently retrieving information is provided. | 02-12-2009 |
Hideyoshi Horimai, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20080316555 | Hologram Recording Medium and Method for Manufacturing Same - Noise caused by scattering of an information beam and a recording and reproducing reference beam within an optical information recording medium is reduced and reliability of recording and reproduction is enhanced | 12-25-2008 |
20110134497 | Hologram Generating Device And Hologram Printer - [Object] Provided are a hologram generating device and a hologram generating method that allows the generation of a hologram for reproducing an easily observable three-dimensional image without restrictions on object sizes. | 06-09-2011 |
20140036327 | HOLOGRAM AUTHENTICATION SYSTEM - An authentication system includes a first hologram, a second hologram, a light source, and an image pickup device. In this case, the first hologram is a transmission hologram for causing interference with data of the second hologram in order to authenticate the second hologram, the second hologram is a reflection hologram to be authenticated, and light from the light source is reflected by the second hologram, the reflected light is irradiated to the first hologram as reference light for the first hologram. Diffracted light through the first hologram is acquired by the image pickup device to authenticate the second hologram. | 02-06-2014 |
Hideyoshi Horimai, Numazu-Shi JP
Patent application number | Description | Published |
---|---|---|
20080204549 | Apparatus And Method For Photographing Three-Dimensional Image, Apparatus And Method For Displaying Three-Dimensional Image, And Apparatus And Method For Converting Three-Dimensional Image Display Position - Described is a device and method that makes it possible to acquire image information required for displaying a three-dimensional image of an object in a space with a simple configuration and to achieve display of a stereoscopic dynamic image in a true sense with a simple configuration. Light from an object ( | 08-28-2008 |
20120062968 | THREE-DIMENSIONAL IMAGE PROJECTION DEVICE - Provided is a three-dimensional image projector capable of displaying a highly reproducible three-dimensional image in response to changes in a viewer's position and easily accomplishing system downsizing. The three-dimensional image projector | 03-15-2012 |
20140307064 | THREE-DIMENSIONAL IMAGE PROJECTOR, THREE-DIMENSIONAL IMAGE PROJECTION METHOD, AND THREE-DIMENSIONAL IMAGE PROJECTION SYSTEM - A three-dimensional image projector includes: a conversion optical system including a plate-shaped first optical member that has an incidence surface is incident, and an emission surface and that converts a traveling direction of the image light so as to form a predetermined angle between the emission surface and an emission direction of the image light on the emission surface; a rotary driving unit that drives the conversion optical system so as to rotate along the emission surface with a predetermined point on the emission surface as the center of rotation; and an image projection unit that is erected along a rotation axis, converts the traveling direction of the image light emitted from the conversion optical system into a first direction along a surface crossing the rotation axis, and diffuses the image light emitted from the conversion optical system in a second direction along the rotation axis. | 10-16-2014 |
Hideyoshi Horimai, Numazu-Shi, Shizuoka JP
Patent application number | Description | Published |
---|---|---|
20150300803 | Three-Dimensional Shape Measuring Device, Method for Acquiring Hologram Image, and Method for Measuring Three-Dimensional Shape - [Problem] To provide a low-cost, high-precision three-dimensional shape measuring device using vibration-resistant phase shift digital holography. | 10-22-2015 |
Kiyoshi Horimai, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20080310293 | OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING INFORMATION - The optical information recording medium comprises a reflective layer, a recording layer, a barrier layer, and a cover layer in this order on a surface of a support, and a layer formed by curing an ultraviolet radiation-curable composition between the barrier layer and the cover layer, the layer having a glass transition temperature of equal to or lower than 25° C. The surface of the support has pregrooves with a track pitch of 50 to 500 nm. The recording layer ranges in thickness from 1 to 100 nm on the lands and from 5 to 150 nm on the grooves, and comprises at least one azo dye compound selected from the group consisting of an azo compound and an azo metal complex compound comprising an azo compound and a metal ion or metal oxide ion, with an attenuation coefficient of 0.15 to 0.3 at a wavelength of 405 nm. | 12-18-2008 |