Patents by Inventor Katsunori Kawano
Katsunori Kawano has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11064941Abstract: An information processing apparatus includes a calculation unit, a designing unit, and a presentation unit. The calculation unit calculates autonomic activity of a participant, using biometric information measured by a measuring device that measures biometric information of the participant belonging to a group place. The designing unit designs a progress plan of communication at the group place in a design aspect corresponding to the calculated activity. The presentation unit presents the designed progress plan.Type: GrantFiled: June 4, 2018Date of Patent: July 20, 2021Assignee: FUJIFILM Business Innovation Corp.Inventors: Akinori Komura, Katsunori Kawano, Minoru Mitsui
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Patent number: 10735534Abstract: An information processing apparatus includes a specifying unit that specifies an activity degree of each of a plural participants based on biometric information obtained from a living body of each of the plural participants participating in a gathering, an evaluation unit that evaluates each of the plural participants based on the specified activity degree, a selection unit that selects one or more of the plural participants based on an evaluation of the evaluation unit, and a requesting unit that requires an opinion on the gathering from the selected participant.Type: GrantFiled: May 31, 2018Date of Patent: August 4, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Ryoji Horita, Katsunori Kawano, Akinori Komura, Minoru Mitsui
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Publication number: 20190173967Abstract: An information processing apparatus includes a specifying unit that specifies an activity degree of each of a plural participants based on biometric information obtained from a living body of each of the plural participants participating in a gathering, an evaluation unit that evaluates each of the plural participants based on the specified activity degree, a selection unit that selects one or more of the plural participants based on an evaluation of the evaluation unit, and a requesting unit that requires an opinion on the gathering from the selected participant.Type: ApplicationFiled: May 31, 2018Publication date: June 6, 2019Applicant: FUJI XEROX CO., LTD.Inventors: Ryoji HORITA, Katsunori KAWANO, Akinori KOMURA, Minoru MITSUI
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Publication number: 20190173683Abstract: An information processing apparatus includes a determining unit that determines an activity level of an attendee attending a meeting in accordance with an analysis based on biological information acquired from a body of the attendee, an instructing unit that provides instructions on a mode in which the attendee is to be represented in accordance with the activity level, a generating unit that generates information concerning the attendee represented in the mode, and a transmitter that transmits the generated information concerning the attendee.Type: ApplicationFiled: September 10, 2018Publication date: June 6, 2019Applicant: FUJI XEROX CO., LTD.Inventors: Minoru MITSUI, Katsunori KAWANO, Akinori KOMURA, Ryoji HORITA
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Publication number: 20190167185Abstract: An information processing apparatus includes a calculation unit, a designing unit, and a presentation unit. The calculation unit calculates autonomic activity of a participant, using biometric information measured by a measuring device that measures biometric information of the participant belonging to a group place. The designing unit designs a progress plan of communication at the group place in a design aspect corresponding to the calculated activity. The presentation unit presents the designed progress plan.Type: ApplicationFiled: June 4, 2018Publication date: June 6, 2019Applicant: FUJI XEROX CO.,LTD.Inventors: Akinori KOMURA, Katsunori KAWANO, Minoru MITSUI
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Patent number: 8654171Abstract: There is provided an exposure device including: a light-emitting element array at which a plurality of light-emitting elements, that emit light that passes through an optical path of diffused light, are arrayed one-dimensionally or two-dimensionally on a substrate; and a hologram element array at which a plurality of hologram elements are formed at positions, that respectively correspond to the plurality of light-emitting elements, of a hologram recording layer disposed on the substrate, so as to diffract and collect, at an outer side of illumination regions of all of the plurality of light-emitting elements, respective lights that are emitted from the plurality of light-emitting elements respectively.Type: GrantFiled: December 22, 2009Date of Patent: February 18, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Jiro Minabe, Akira Tateishi, Katsunori Kawano, Shin Yasuda, Yasuhiro Ogasawara, Kazuhiro Hayashi
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Patent number: 8636668Abstract: Provided is a measuring apparatus that includes: a semiconductor laser device that emits a laser light beam to an object to be measured; a driving unit that provides a driving signal for modulation drive of the semiconductor laser device; a first detection unit that detects a first electrical signal that corresponds to the intensity of the laser light beam modulated due to the self-coupling effect, in a first half-cycle of the driving signal; a second detection unit that detects a second electrical signal that corresponds to the intensity of a second laser light beam modulated due to the self-coupling effect, in a second half-cycle of the driving signal being in an opposite phase of the first half-cycle; a calculation unit that calculates a difference between the first and second electrical signals; and a measuring unit that measures a change in the state of the object based on the calculated difference.Type: GrantFiled: April 23, 2009Date of Patent: January 28, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Katsunori Kawano, Yoshio Nishihara, Yasuaki Kuwata
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Patent number: 8625184Abstract: An exposure apparatus includes a substrate in which plural light-emitting devices are arrayed one-dimensionally or two-dimensionally; and a hologram recording layer that is disposed on the substrate, plural holograms being recorded in the hologram recording layer by holographic interference between a first beam and a second beam such that a predetermined number of beam spots are disposed in the hologram recording layer in a predetermined array direction according to a portion of light-emitting devices, the portion of light-emitting devices being selected as emitters from the plural light-emitting devices, the beam spot being formed by a light beam of the second beam, the first beam passing through an optical path of diffusion light that passes through the emitter, the second beam passing through an optical path of convergent light that converges at a predetermined distance outside the optical path of the first beam.Type: GrantFiled: March 18, 2010Date of Patent: January 7, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Katsunori Kawano, Jiro Minabe
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Patent number: 8529460Abstract: Provided is a measuring apparatus including: a driving unit that outputs first and second driving signals each having an opposite phase; a first semiconductor laser device, driven by the first driving signal, that emits a first laser beam to an object to be measured; a second semiconductor laser device, disposed near the first device and driven by the second driving signal, that emits a second laser beam to the object; a first detection unit that detects a first electrical signal that corresponds to the intensity of the first laser beam modulated due to the self-coupling effect; a second detection unit that detects a second electrical signal that corresponds to the intensity of the second laser beam modulated due to the self-coupling effect; a calculation unit that calculates differences between the first and second electrical signals; and a measuring unit that measures a state change of the object from the difference.Type: GrantFiled: April 9, 2009Date of Patent: September 10, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Katsunori Kawano, Yoshio Nishihara, Yasuaki Kuwata
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Patent number: 8466949Abstract: There is provided an exposure device including: a light-emitting element array having an elongated support and plural light-emitting elements, the light-emitting elements being arranged in at least one row along a length direction of the support such that a spacing between two adjacent light-emitting elements is a pre-specified first spacing; and a hologram element array having a hologram recording layer disposed on the support and plural hologram elements formed, the plural hologram elements corresponding with each of the light-emitting elements and being formed such that a spacing along the support length direction between two adjacent hologram elements is the first spacing, and a diameter in the support length direction of each of the plural hologram elements being larger than the first spacing, such that a respective light emitted from each of the light-emitting elements is diffracted and focused toward a pre-specified image-forming plane by the corresponding hologram element.Type: GrantFiled: November 9, 2009Date of Patent: June 18, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Jiro Minabe, Katsunori Kawano, Kazuhiro Hayashi, Yasuhiro Ogasawara, Shin Yasuda
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Patent number: 8462405Abstract: An image-reading apparatus includes a light dividing unit that divides irradiated light so that a part of the light having a first wavelength is diffracted, and a part of the light having a second wavelength is transmitted; a first light measuring unit that measures an intensity of light entering into a first measuring area, and outputs first measurement information indicating the measured intensity; a second light measuring unit that measures an intensity of light entering into a second measuring area, and outputs second measurement information indicating the measured intensity; an image-forming unit that forms an image of a subject for reading in the first measurement area, and that forms a virtual image in the second measurement area using light diffracted by the light dividing unit; and a generation unit that corrects the first measurement information on the basis of the second measurement information.Type: GrantFiled: March 16, 2010Date of Patent: June 11, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Katsunori Kawano, Shin Yasuda, Akihiko Naya, Kazuo Baba
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Patent number: 8304753Abstract: An image reading device comprises: a light source; a first optical element that focuses light emitted from the light source, the emitted light being reflected by a medium in a first detection area; a first detector that outputs first detection information in response to arrival of light in the first detection area; a second optical element that guides to a second detection area a portion of the light emitted from the light source, which portion does not arrive at the reflective medium in the first detection area; a second detector that outputs second detection information responsive to detection of light at the second detection area; and a generator that generates image data of the medium by revising the first detection information on the basis of the second detection information.Type: GrantFiled: March 16, 2010Date of Patent: November 6, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Shin Yasuda, Katsunori Kawano, Akihiko Naya, Tsunemasa Mita, Kazuo Baba
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Patent number: 8270278Abstract: An optical recording apparatus comprises: a focusing section that focuses to a transmission type recording medium a recording light beam including a signal light beam and a reference light beam which are radiated from a same direction with a common optical axis; and a focused-position moving section that moves with respect to a direction of the optical axis a focused position where the recording light beam is focused to the transmission type recording medium by the focusing section, wherein an interference fringe formed by the recording light beam is recorded in the transmission type recording medium at each position which is moved by the focused-position moving section.Type: GrantFiled: May 29, 2007Date of Patent: September 18, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Jiro Minabe, Yasuhiro Ogasawara, Shin Yasuda, Katsunori Kawano, Koichi Haga, Kazuhiro Hayashi, Hisae Yoshizawa, Makoto Furuki
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Patent number: 8208186Abstract: An optical reproducing method. A diffracted light is generated by irradiating a reference light onto a hologram. A combined light is generated by applying a direct-current component formed by a polarized light having a third polarization component with a first polarization plane having a polarization direction orthogonal to the diffracted light and having the same phase as the diffracted light, and a fourth polarization component with a second polarization plane having an opposite phase to the diffracted light, onto the diffracted light. The combined light is separated into a fifth polarization component including a first polarization component and the third polarization component, and a sixth polarization component including a second polarization component and the fourth polarization component. A first reproduced image is reproduced from the separated fifth polarization component, and a second reproduced image is reproduced from the separated sixth polarization component.Type: GrantFiled: March 31, 2009Date of Patent: June 26, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Shin Yasuda, Katsunori Kawano
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Patent number: 8149487Abstract: An optical apparatus includes: a focusing lens that focuses light which is one of recording light being irradiated to an optical recording medium with reference light for recording a hologram and reference light being irradiated to an optical recording medium for reading out a hologram; and a focal position-shifting unit that refracts the light while moving in accordance with a moving speed of the optical recording medium, so as to shift a focal position of the light in the optical recording medium a distance in a thickness direction of the optical recording medium.Type: GrantFiled: March 21, 2008Date of Patent: April 3, 2012Assignee: Fuji Xerox Co., LtdInventors: Makoto Furuki, Kazuhiro Hayashi, Jiro Minabe, Katsunori Kawano, Yasuhiro Ogasawara, Shin Yasuda, Koichi Haga, Hisae Yoshizawa
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Patent number: 8081360Abstract: A light-collecting device is provided, a light-collecting device, including: a first volume hologram recorded in a hologram recording layer by interference of a first spherical wave and a planar wave, the first spherical wave passing through a light path of diffused light which radiates from a light incident point, passes through the hologram recording layer and spreads to a predetermined diameter; and a second volume hologram recorded in the hologram recording layer by interference of a second spherical wave and the planar wave, the second spherical wave passing through a light path of converging light which radiates from the same side as the first spherical wave, passes through the hologram recording layer and converges at an image-forming point distanced from the hologram recording layer by a predetermined distance, the planar wave intersecting with the first spherical wave and the second spherical wave.Type: GrantFiled: September 11, 2009Date of Patent: December 20, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Shin Yasuda, Jiro Minabe, Katsunori Kawano, Yasuhiro Ogasawara, Kazuhiro Hayashi
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Patent number: 8035873Abstract: A hologram recording method includes generating light of a pattern in which a plurality of unit blocks, which include at least one pixel and express luminance, are arrayed, the pattern being sectioned into a region of a signal beam and a region of a reference beam, and being generated such that the region of the reference beam includes a plurality of unit blocks whose numbers of pixels are different; collecting the generated light at a common optical system, and illuminating it onto an optical recording medium; and recording, as a hologram, data which the signal beam expresses.Type: GrantFiled: February 8, 2007Date of Patent: October 11, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Katsunori Kawano, Jiro Minabe, Koichi Haga, Yasuhiro Ogasawara, Shin Yasuda, Kazuhiro Hayashi, Hisae Yoshizawa, Makoto Furuki
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Patent number: 8014255Abstract: A holographic recording apparatus is provided and includes: a signal light generation section that generates signal light modulated according to digital data; a reference light generation section that generates reference light modulated by means of a pixel pitch; a adding section that adds, in proximity to a light-convergence position where the signal light and the reference light come close to each other or overlap each other, a low-order component of the signal light obtained by Fourier transform and a high-order component of the reference light obtained by Fourier transform, the high-order component of the reference light having a spatial frequency region differing from that of the low-order component of the signal light; and an illumination optical system that irradiate an optical recording medium with the added signal and reference light.Type: GrantFiled: February 1, 2008Date of Patent: September 6, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Katsunori Kawano, Makoto Furuki, Jiro Minabe
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Publication number: 20110199662Abstract: There is provided a focusing element including: a light-generating element that generates light in a pre-specified wavelength range and emits diffuse light; and a hologram element in a recording layer disposed at a light emission side of the light-generating element, the hologram element being recorded by wavelength multiplexing with light of plural wavelengths selected from the wavelength range of the light-generating element, and the hologram element being illuminated with the diffuse light from the light-generating element and emitting diffracted light that converses at a pre-specified focusing point.Type: ApplicationFiled: August 30, 2010Publication date: August 18, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Shin YASUDA, Jiro Minabe, Katsunori Kawano, Yasuhiro Ogasawara, Kazuhiro Hayashi, Akira Tateishi
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Patent number: 7974173Abstract: An optical device for holographic recording or reading is provided and includes: a light emission unit that emits light to be irradiated on an optical recording medium, the light being recording or reading light; a first prism unit that moves in accordance with a moving speed of the optical recording medium and refracts the light to move the light irradiated on the optical recording medium over a distance in a moving direction of the optical recording medium so that the light is irradiated on substantially the same position on the optical recording medium for a period of time; and a second prism unit that moves in accordance with the moving speed of the first prism unit to compensate for an optical path length of the light.Type: GrantFiled: January 14, 2008Date of Patent: July 5, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Makoto Furuki, Katsunori Kawano, Jiro Minabe, Yasuhiro Ogasawara, Shin Yasuda, Koichi Haga, Kazuhiro Hayashi, Hisae Yoshizawa