Patents by Inventor Satoshi Narita
Satoshi Narita 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: 7819668Abstract: The present invention provides an electrical connecting apparatus in which no strong stress acts on a coupling portion of an arm portion continuing into a base portion by a moment force acting on the arm portion. A probe sheet comprising a probe sheet main body and a plurality of probes formed to be protruded from one surface of the probe sheet main body is provided. For formation of the arm portion of the probe, a metal material for an arm main body portion continuing into a probe tip portion is deposited on a base table with an approximately uniform height dimension. Also, a metal material for a reinforcing portion constituting an arm portion together with the arm main body portion is deposited at an area on the arm main body portion distanced from the probe tip portion with an approximately uniform height dimension.Type: GrantFiled: November 9, 2007Date of Patent: October 26, 2010Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Satoshi Narita, Kenji Sasaki, Nobuyuki Yamaguchi
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Patent number: 7800001Abstract: An embodiment of a probe sheet enabling to restrict misalignment of the posture of each contactor accurately positioned on a probe sheet main body caused by deformation of the probe sheet main body is provided. The probe sheet comprises a probe sheet main body having a flexible insulating synthetic resin film and conductive paths buried in the synthetic resin film and a plurality of contactors formed to be protruded from a contactor area on one surface of the probe sheet main body and connected to the conductive paths. In the probe sheet main body is buried a plate-shaped member having higher rigidity than that of the synthetic resin film and restricting deformation of the contactor area.Type: GrantFiled: March 27, 2007Date of Patent: September 21, 2010Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Kazuhito Hamada, Takashi Akiniwa, Satoshi Narita
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Patent number: 7791364Abstract: The probe card includes a plurality of probes arranged on one surface side of a board. These probes belonging to any one of a first probe group including a plurality of probes contacting respective electrodes in a first electrode row of an electronic device, a second probe group including a plurality of probes contacting respective electrodes in a second electrode row of the electronic device, and a third and fourth probe groups respectively including a plurality of probes contacting respective electrodes in a middle electrode row of the electronic device alternately.Type: GrantFiled: November 12, 2008Date of Patent: September 7, 2010Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Satoshi Narita, Hisao Narita, Nobuyuki Yamaguchi
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Publication number: 20100029099Abstract: An embodiment of an electrical connecting apparatus comprises a support board having an upper surface and a lower surface, a block having an attachment surface directing downward and attached to the support board in a state where at least the attachment surface is located below the support board, a flexible circuit board having a contactor area in which a plurality of contactors are arranged and an outside area around the contactor area and attached at part of the outside area to the lower surface of the support board in a state where at least the contactor area is opposed to the attachment surface of the block, and a reference mark member having a lower end surface and a reference mark for positioning provided on the lower end surface and attached to the block in a state where the lower end surface is exposed to the lower side of the circuit board. Accordingly, the measurement accuracy of the probe tip position is heightened.Type: ApplicationFiled: March 22, 2007Publication date: February 4, 2010Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Kazuhito Hamada, Takashi Akiniwa, Satoshi Narita
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Publication number: 20100015366Abstract: There is provided a printing method that can provide an image formed object which can suppress a change in density of a visible dye image and a lowering in fluorescence intensity and, at the same time, is free from concave/convex of the image surface and has a latent image invisible even under visible light. The printing method comprises a first step of forming a latent image of a fluorescent dye by thermal diffusion transfer; and a second step of providing a visible dye on the latent image by thermal diffusion transfer.Type: ApplicationFiled: September 21, 2009Publication date: January 21, 2010Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Kazutoshi Awano, Satoshi Narita
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Patent number: 7638461Abstract: There is provided a printing method that can provide an image formed object which can suppress a change in density of a visible dye image and a lowering in fluorescence intensity and, at the same time, is free from concave/convex of the image surface and has a latent image invisible even under visible light. The printing method comprises a first step of forming a latent image of a fluorescent dye by thermal diffusion transfer; and a second step of providing a visible dye on the latent image by thermal diffusion transfer.Type: GrantFiled: July 10, 2006Date of Patent: December 29, 2009Assignee: Dai Nippon Printing Co., Ltd.Inventors: Kazutoshi Awano, Satoshi Narita
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Publication number: 20090264025Abstract: An embodiment of a probe sheet enabling to restrict misalignment of the posture of each contactor accurately positioned on a probe sheet main body caused by deformation of the probe sheet main body is provided. The probe sheet comprises a probe sheet main body having a flexible insulating synthetic resin film and conductive paths buried in the synthetic resin film and a plurality of contactors formed to be protruded from a contactor area on one surface of the probe sheet main body and connected to the conductive paths. In the probe sheet main body is buried a plate-shaped member having higher rigidity than that of the synthetic resin film and restricting deformation of the contactor area.Type: ApplicationFiled: March 27, 2007Publication date: October 22, 2009Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Kazuhito Hamada, Takashi Akiniwa, Satoshi Narita
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Publication number: 20090225548Abstract: A light source device includes a xenon lamp, a rotary shutter, a main CPU for controlling drive of these components, and a sub CPU. The main CPU operates when receiving a reset cancel signal from a reset circuit. Between the sub CPU and the reset circuit, an AND circuit is provided. When the reset cancel signal from the reset circuit and a lighting completion signal indicating completion of lighting the xenon lamp are both input, the AND circuit outputs the reset cancel signal to the sub CPU. After the output of the lighting completion signal, the sub CPU operates to drive the rotary shutter. When high-frequency noise which occurs at the time of discharging the xenon lamp stops, the rotary shutter is activated and thereby generating pulses of illumination light.Type: ApplicationFiled: March 5, 2009Publication date: September 10, 2009Inventor: Satoshi NARITA
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Publication number: 20090148787Abstract: The present invention relates to a method for fluorescent image formation which can form a highly scratch-resistant fluorescent full-color image using a colorless fluorescent agent and can freely regulate the tone of color mixture of a combination of two or more fluorescent colors in order to impart, to articles, a higher level of forgery preventive function than a prior art technique and a print having a high level of forgery preventive function. The invention characterized in that fluorescent inks are provided that are substantially colorless upon visible light irradiation and contain organic fluorescent agents which, upon ultraviolet light irradiation, emit fluorescences in a visible region, and that two or more fluorescent inks, which emit fluorescences having mutually different color tones, are deposited on a printing face in its image formation region according to information on an image to be printed in a dot matrix manner so that dots of one color do not overlap with dots of another color.Type: ApplicationFiled: February 3, 2009Publication date: June 11, 2009Applicant: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Narita, Koji Eto
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Publication number: 20090140760Abstract: The probe card includes a plurality of probes arranged on one surface side of a board. These probes belonging to any one of a first probe group including a plurality of probes contacting respective electrodes in a first electrode row of an electronic device, a second probe group including a plurality of probes contacting respective electrodes in a second electrode row of the electronic device, and a third and fourth probe groups respectively including a plurality of probes contacting respective electrodes in a middle electrode row of the electronic device alternately.Type: ApplicationFiled: November 12, 2008Publication date: June 4, 2009Inventors: Satoshi Narita, Hisao Narita, Nobuyuki Yamaguchi
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Patent number: 7504190Abstract: The present invention relates to a method for fluorescent image formation which can form a highly scratch-resistant fluorescent full-color image using a colorless fluorescent agent and can freely regulate the tone of color mixture of a combination of two or more fluorescent colors in order to impart, to articles, a higher level of forgery preventive function than a prior art technique and a print having a high level of forgery preventive function. The invention characterized in that fluorescent inks are provided that are substantially colorless upon visible light irradiation and contain organic fluorescent agents which, upon ultraviolet light irradiation, emit fluorescences in a visible region, and that two or more fluorescent inks, which emit fluorescences having mutually different color tones, are deposited on a printing face in its image formation region according to information on an image to be printed in a dot matrix manner so that dots of one color do not overlap with dots of another color.Type: GrantFiled: May 11, 2005Date of Patent: March 17, 2009Assignee: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Narita, Koji Eto
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Patent number: 7474111Abstract: The probe assembly has a plurality of probes, a probe base provided with the probes, and a plurality of guard members provided on the probe base. Each probe has an arm portion supported on the probe base at its one end and extending from a mounting surface of the probe base at a distance substantially along the mounting surface. At the other end of each arm portion is formed a tip projecting so as to project in a direction to be away from the mounting surface of the probe base. The guard member is supported on the probe base near at least one side of each arm portion. The guard surface is positioned in the vicinity of the height position of one surface and the opposite other surface of the arm portion opposing the mounting surface of the probe base.Type: GrantFiled: August 18, 2007Date of Patent: January 6, 2009Assignee: Kabushiki Kaisha Nihon MicronicsInventor: Satoshi Narita
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Patent number: 7471095Abstract: An electrical connecting apparatus is used for electrical inspection of a device under test having electrodes each of which a recess is formed on a flat upside. The electrical connecting apparatus is provided with a plurality of probes, each probe including a base portion combined with a probe board, an elastically deformable arm portion extending above the electrodes of the device under test from the base portion along the probe board and at a distance therefrom, and a tip portion projecting from the arm portion in a direction to be away from the probe board. The front end of the tip portion of each probe can abut a flat surface area except the recess on the upside of the electrode in a state that no flexural deformation is caused in the arm portion.Type: GrantFiled: November 13, 2007Date of Patent: December 30, 2008Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Satoshi Narita, Yoko Ichinohe, Nobuyuki Yamaguchi
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Publication number: 20080143369Abstract: An electrical connecting apparatus is used for electrical inspection of a device under test having electrodes each of which a recess is formed on a flat upside. The electrical connecting apparatus is provided with a plurality of probes, each probe including a base portion combined with a probe board, an elastically deformable arm portion extending above the electrodes of the device under test from the base portion along the probe board and at a distance therefrom, and a tip portion projecting from the arm portion in a direction to be away from the probe board. The front end of the tip portion of each probe can abut a flat surface area except the recess on the upside of the electrode in a state that no flexural deformation is caused in the arm portion.Type: ApplicationFiled: November 13, 2007Publication date: June 19, 2008Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Satoshi NARITA, Yoko ICHINOHE, Nobuyuki YAMAGUCHI
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Publication number: 20080143362Abstract: The present invention provides an electrical connecting apparatus in which no strong stress acts on a coupling portion of an arm portion continuing into a base portion by a moment force acting on the arm portion. A probe sheet comprising a probe sheet main body and a plurality of probes formed to be protruded from one surface of the probe sheet main body is provided. For formation of the arm portion of the probe, a metal material for an arm main body portion continuing into a probe tip portion is deposited on a base table with an approximately uniform height dimension. Also, a metal material for a reinforcing portion constituting an arm portion together with the arm main body portion is deposited at an area on the arm main body portion distanced from the probe tip portion with an approximately uniform height dimension.Type: ApplicationFiled: November 9, 2007Publication date: June 19, 2008Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Satoshi NARITA, Kenji SASAKI, Nobuyuki YAMAGUCHI
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Patent number: 7352379Abstract: The present invention provides a sheet for forming an image having an identifying mark, an image forming method, and an image forming apparatus using the same, wherein the identifying mark is useful to identify various information concerning the sheet. The sheet for forming an image is provided with two or more image-formative layers which are defined by frame respectively and arranged in a longitudinal direction of the sheet.Type: GrantFiled: March 25, 2004Date of Patent: April 1, 2008Assignee: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Narita, Junichi Hiroi, Kozo Odamura
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Publication number: 20080054927Abstract: The probe assembly has a plurality of probes, a probe base provided with the probes, and a plurality of guard members provided on the probe base. Each probe has an arm portion supported on the probe base at its one end and extending from a mounting surface of the probe base at a distance substantially along the mounting surface. At the other end of each arm portion is formed a tip projecting so as to project in a direction to be away from the mounting surface of the probe base. The guard member is supported on the probe base near at least one side of each arm portion. The guard surface is positioned in the vicinity of the height position of one surface and the opposite other surface of the arm portion opposing the mounting surface of the probe base.Type: ApplicationFiled: August 18, 2007Publication date: March 6, 2008Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventor: Satoshi Narita
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Patent number: 7215896Abstract: An image forming apparatus is able to form steady test-pattern toner images for calibration of reflection density detection characteristics with ample toner. The operation consists of forming a test-pattern toner image for calibration of the reflection density detection characteristics, which is formed of a plurality of toner images of different colors aside from a reference test-pattern toner image for controlling image forming conditions, detecting the detection characteristics of a reflection density sensor from the result of detection of the quantity of toner attached to the test-pattern toner image for calibration of the reflection density detection characteristics, and calibrating the output characteristics of the reflection density sensor.Type: GrantFiled: July 29, 2004Date of Patent: May 8, 2007Assignee: Ricoh Printing Systems, Ltd.Inventors: Shintaro Yamada, Akira Shimada, Tatsunari Sato, Nobuaki Fukasawa, Satoshi Narita
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Publication number: 20070021301Abstract: There is provided a printing method that can provide an image formed object which can suppress a change in density of a visible dye image and a lowering in fluorescence intensity and, at the same time, is free from concave/convex of the image surface and has a latent image invisible even under visible light. The printing method comprises a first step of forming a latent image of a fluorescent dye by thermal diffusion transfer; and a second step of providing a visible dye on the latent image by thermal diffusion transfer.Type: ApplicationFiled: July 10, 2006Publication date: January 25, 2007Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Kazutoshi Awano, Satoshi Narita
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Patent number: 7166559Abstract: Disclosed is a method for image formation which can improve adhesion, transferability, and print quality. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a separable receptive layer provided on at least one side of a substrate sheet; forming a first image on the receptive layer by using a thermal transfer sheet comprising a dye layer; forming a transparent adhesive layer on the receptive layer with the first image provided thereon by using a thermal transfer sheet comprising a transparent adhesive layer; forming a second image on the transparent adhesive layer by using a thermal transfer sheet comprising a heat-fusion ink layer; and transferring the processed receptive layer from the intermediate transfer recording medium to an object to form an image on the object.Type: GrantFiled: December 19, 2003Date of Patent: January 23, 2007Assignee: Dai Nippon Printing Co., LtdInventors: Kozo Odamura, Satoshi Narita