Patents by Inventor Toshihiro Seko
Toshihiro Seko 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: 10746368Abstract: Provided is a vehicular headlight that is capable of generating a clear light distribution pattern using a monolithic array light source of surface emitting lasers. The vehicular headlight 1a includes a VCSEL array 5, an image generation unit including a lens array 6 which outputs incident light from the VCSEL array 5 as collimated light so that an image of a light distribution pattern as an illuminance distribution is generated on an output side, a light distribution pattern forming unit 7 having an image forming surface on which the image is formed by the incident light from the image generation unit, and a projection unit 8 outputting the incident light from the light distribution pattern forming unit to an irradiation region in front of the vehicle.Type: GrantFiled: May 16, 2018Date of Patent: August 18, 2020Assignee: STANLEY ELECTRIC CO., LTD.Inventors: Shinya Kogure, Ryotaro Owada, Toshihiro Seko, Takashi Sugiyama
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Publication number: 20200088374Abstract: Provided is a vehicular headlight that is capable of generating a clear light distribution pattern using a monolithic array light source of surface emitting lasers. The vehicular headlight 1a includes a VCSEL array 5, an image generation unit including a lens array 6 which outputs incident light from the VCSEL array 5 as collimated light so that an image of a light distribution pattern as an illuminance distribution is generated on an output side, a light distribution pattern forming unit 7 having an image forming surface on which the image is formed by the incident light from the image generation unit, and a projection unit 8 outputting the incident light from the light distribution pattern forming unit to an irradiation region in front of the vehicle.Type: ApplicationFiled: May 16, 2018Publication date: March 19, 2020Applicant: STANLEY ELECTRIC CO., LTD.Inventors: Shinya KOGURE, Ryotaro OWADA, Toshihiro SEKO, Takashi SUGIYAMA
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Patent number: 9897273Abstract: A light emitting apparatus can include: a first connecting part and a second connecting part connected to each other to form a propagation channel therebetween through which laser beam from a laser light source can propagate, and a power supply cable including a pair of terminals provided in a middle thereof and connected to and separated from each other. One of the terminals can be included in the first connecting part and the other thereof can be included in the second connecting part. When the first connecting part and the second connecting part are connected to each other, the terminals can be connected to each other to constitute a supply channel configured to supply drive power to a driving circuit. When the first and second connecting parts are disconnected, the connected terminals can be separated from each other to cut off the supply channel.Type: GrantFiled: May 13, 2016Date of Patent: February 20, 2018Assignee: STANLEY ELECTRIC CO., LTD.Inventor: Toshihiro Seko
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Patent number: 9864935Abstract: The present invention is characterized by including: an analysis processing unit 19 that can analyze PDL data of a particular PDL; a text counter 21 that counts the number of processes of codes outside of a character-assigned range during a text process based on a character code table in the analysis by the analysis processing unit 19; and an interruption unit 23 that interrupts the analysis of the PDL data when the counted number by the text counter 21 exceeds a predetermined first threshold.Type: GrantFiled: February 15, 2013Date of Patent: January 9, 2018Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Toshihiro Seko
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Patent number: 9726340Abstract: A reliable semiconductor light-emitting apparatus and a headlight using the light-emitting apparatus provided with a light source module including a semiconductor light-emitting device and a wavelength converting module including a wavelength converting layer. The wavelength converting module can include a base having a mounting board, which mounts the wavelength converting layer via metallic bumps, and the base can be configured to attach the light source module directly or via a connecting guide including an optical fiber, and therefore can transmit light emitted from the light-emitting device towards the wavelength converting layer while efficiently radiating heat generated from the wavelength converting layer.Type: GrantFiled: June 20, 2015Date of Patent: August 8, 2017Assignee: STANLEY ELECTRIC CO., LTD.Inventors: Toshihiro Seko, Kosaburo Ito, Kenji Akisada
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Publication number: 20170154250Abstract: The present invention is characterized by including: an analysis processing unit 19 that can analyze PDL data of a particular PDL; a text counter 21 that counts the number of processes of codes outside of a character-assigned range during a text process based on a character code table in the analysis by the analysis processing unit 19; and an interruption unit 23 that interrupts the analysis of the PDL data when the counted number by the text counter 21 exceeds a predetermined first threshold.Type: ApplicationFiled: February 15, 2013Publication date: June 1, 2017Applicant: Kyocera Document Solutions Inc.Inventor: Toshihiro Seko
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Publication number: 20160334071Abstract: A light emitting apparatus can include: a first connecting part and a second connecting part connected to each other to form a propagation channel therebetween through which laser beam from a laser light source can propagate, and a power supply cable including a pair of terminals provided in a middle thereof and connected to and separated from each other. One of the terminals can be included in the first connecting part and the other thereof can be included in the second connecting part. When the first connecting part and the second connecting part are connected to each other, the terminals can be connected to each other to constitute a supply channel configured to supply drive power to a driving circuit. When the first and second connecting parts are disconnected, the connected terminals can be separated from each other to cut off the supply channel.Type: ApplicationFiled: May 13, 2016Publication date: November 17, 2016Inventor: Toshihiro SEKO
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Publication number: 20150372200Abstract: A reliable semiconductor light-emitting apparatus and a headlight using the light-emitting apparatus provided with a light source module including a semiconductor light-emitting device and a wavelength converting module including a wavelength converting layer. The wavelength converting module can include a base having a mounting board, which mounts the wavelength converting layer via metallic bumps, and the base can be configured to attach the light source module directly or via a connecting guide including an optical fiber, and therefore can transmit light emitted from the light-emitting device towards the wavelength converting layer while efficiently radiating heat generated from the wavelength converting layer.Type: ApplicationFiled: June 20, 2015Publication date: December 24, 2015Inventors: Toshihiro Seko, Kosaburo Ito, Kenji Akisada
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Publication number: 20150015904Abstract: The present invention is characterized by including: an analysis processing unit 19 that can analyze PDL data of a particular PDL; a text counter 21 that counts the number of processes of codes outside of a character-assigned range during a text process based on a character code table in the analysis by the analysis processing unit 19; and an interruption unit 23 that interrupts the analysis of the PDL data when the counted number by the text counter 21 exceeds a predetermined first threshold.Type: ApplicationFiled: February 15, 2012Publication date: January 15, 2015Applicant: Kyocera Document Solutions Inc.Inventor: Toshihiro Seko
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Patent number: 8921877Abstract: A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer located on at least one semiconductor light-emitting chip in order to emit various colored lights including white light. The semiconductor light-emitting device can include a base board, the chip mounted on the base board and a transparent plate disposed on the wavelength converting layer including a spacer and a phosphor having a high density. The wavelength converting layer can be formed in a thin uniform thickness between the transparent plate and a top surface of the chip using the spacer so as to extend toward the transparent plate. The semiconductor light-emitting device can be configured to improve light-emitting efficiency of the chip by using the thin wavelength converting layer including the phosphor having a high density, and therefore can emit a wavelength-converted light having a high light-emitting efficiency from a small light-emitting surface.Type: GrantFiled: August 2, 2011Date of Patent: December 30, 2014Assignee: Stanley Electric Co., Ltd.Inventors: Kosaburo Ito, Toshihiro Seko, Kazuhiko Ueno, Naoto Suzuki
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Patent number: 8896199Abstract: There is provided a method for producing a light emitting device having a small light emitting area and showing high light extraction efficiency. An uncured resin 13? is dropped on either one or both of a light emitting element 11 and a tabular member 14 in such an amount that the resin is maintained on them by surface tension, the light emitting element 11 and the tabular member 14 are piled up with the uncured resin 13? maintained between them and on a side of the light emitting element by surface tension of the uncured resin 13? to form an uncured resin layer 13? having an inclined side 130, and then the resin layer 13 is cured. The tabular member is constituted with a material having an alkali metal oxide content of 0.2% by weight or lower.Type: GrantFiled: August 4, 2012Date of Patent: November 25, 2014Assignee: Stanley Electric Co., Ltd.Inventors: Kosaburo Ito, Toshihiro Seko, Kazuhiko Ueno, Naoto Suzuki
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Publication number: 20140054621Abstract: In a semiconductor light-emitting device including a substrate, a semiconductor light-emitting element mounted on a top surface of the substrate, a transparent plate adapted to cover a top surface of the semiconductor light-emitting element, a wavelength-converting layer formed between a top surface of the semiconductor light-emitting element and a bottom surface of the transparent plate, and a reflective material layer surrounding all side surfaces of the semiconductor light-emitting element, the wavelength-converting layer and the transparent plate, at least one of the side surfaces of the transparent plate is slanted in an inward direction at the bottom surface of the transparent plate.Type: ApplicationFiled: August 23, 2013Publication date: February 27, 2014Applicant: Stanley Electric Co., Ltd.Inventor: Toshihiro Seko
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Patent number: 8581287Abstract: A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer in order to emit various colored lights including white light. The device can include a board, a frame located on the board, at least one light-emitting chip mounted on the board, the wavelength converting layer located between an optical plate and an outside surface of the chips so that a density of a peripheral region is lower than that of a middle region, and a reflective material layer disposed at least between the frame and a side surface of the wavelength-converting layer. The device can have the reflective material layer form each reflector and can use a wavelength converting layer having different densities, and therefore can emit a wavelength-converted light having a high light-emitting efficiency and a uniform color tone from various small light-emitting surfaces.Type: GrantFiled: January 23, 2012Date of Patent: November 12, 2013Assignee: Stanley Electric Co., Ltd.Inventors: Takeshi Waragaya, Kosaburo Ito, Toshihiro Seko, Kazuhiko Ueno, Soji Owada
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Patent number: 8581284Abstract: A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer encapsulating at least one semiconductor light-emitting chip in order to emit various colored lights including white light. The semiconductor light-emitting device can include a base board, a frame located on the base board, the chip mounted on the base board, the wavelength converting layer formed around the chip, a transparent plate located on the wavelength converting layer and a diffusing reflection member disposed between the frame and both side surfaces of the wavelength converting layer and the transparent plate. The device can be configured to improve the linearity of a boundary between the diffusing reflection member and both side surfaces by using the transparent plate, and therefore can be used for a headlight that can form a favorable horizontal cut-off line corresponding to the boundary via a projector lens without a shade.Type: GrantFiled: March 24, 2011Date of Patent: November 12, 2013Assignee: Stanley Electric Co., Ltd.Inventor: Toshihiro Seko
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Patent number: 8461610Abstract: A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer located over at least one semiconductor light-emitting chip in order to emit various colored lights including white light. The semiconductor light-emitting device can include a base board, a frame located on the base board, the chip mounted on the base board, a transparent material layer located between the wavelength converting layer and a side surface of the chip so as to extend toward the wavelength converting layer, and a reflective material layer disposed at least between the frame and both side surfaces of the wavelength converting layer and the transparent material layer. The semiconductor light-emitting device can be configured to improve light-emitting efficiency of the chip by using the reflective material layer as a reflector, and therefore can emit a wavelength-converted light having a high light-emitting efficiency from a small light-emitting surface.Type: GrantFiled: June 16, 2011Date of Patent: June 11, 2013Assignee: Stanley Electric Co., Ltd.Inventors: Kosaburo Ito, Toshihiro Seko, Kazuhiko Ueno, Soji Owada
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Patent number: 8446611Abstract: An image forming apparatus includes data analyzing units configured to respectively interpret image data in accordance with different corresponding data formats, a drawing processing unit configured to execute a drawing process on the basis of a result of the interpretation, a data format determining unit configured to determine the data format of input image data, to cause a particular data analyzing unit corresponding to the data format to interpret the input image data, and to cause another data analyzing unit to interpret the input image data responsive to a format error being generated while the input image data is being processed using the particular data analyzing unit or the drawing processing unit.Type: GrantFiled: September 21, 2010Date of Patent: May 21, 2013Assignee: KYOCERA Document Solutions Inc.Inventor: Toshihiro Seko
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Patent number: 8373182Abstract: A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer encapsulating at least one semiconductor light-emitting chip to emit various colored lights including white light. The semiconductor light-emitting device can include a base board with the chip mounted thereon, a frame located on the base board, a transparent plate located on the wavelength converting layer, a reflective material layer disposed between the frame and both side surfaces of the wavelength converting layer and the transparent plate, and a light-absorbing layer located on the reflective material layer. The semiconductor light-emitting device can be configured to improve light-emitting efficiency and a contrast between a light-emitting and non-light-emitting surfaces by using the transparent material and light-absorbing layer.Type: GrantFiled: September 9, 2011Date of Patent: February 12, 2013Assignee: Stanley Electric Co., Ltd.Inventors: Toshihiro Seko, Kosaburo Ito
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Publication number: 20130033169Abstract: There is provided a method for producing a light emitting device having a small light emitting area and showing high light extraction efficiency. An uncured resin 13? is dropped on either one or both of a light emitting element 11 and a tabular member 14 in such an amount that the resin is maintained on them by surface tension, the light emitting element 11 and the tabular member 14 are piled up with the uncured resin 13? maintained between them and on a side of the light emitting element by surface tension of the uncured resin 13? to form an uncured resin layer 13? having an inclined side 130, and then the resin layer 13 is cured. The tabular member is constituted with a material having an alkali metal oxide content of 0.2% by weight or lower.Type: ApplicationFiled: August 4, 2012Publication date: February 7, 2013Inventors: Kosaburo Ito, Toshihiro Seko, Kazuhiko Ueno, Naoto Suzuki
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Patent number: 8288868Abstract: A first Sn absorption layer is formed on a principal surface of a first substrate, the first Sn absorption layer being made of metal absorbing Sn from AuSn alloy and lowering a relative proportion of Sn in the AuSn alloy. A second Sn absorption layer is formed on a principal surface of a second substrate, the second Sn absorption layer being made of metal absorbing Sn from AuSn alloy and lowering a relative proportion of Sn in the AuSn alloy. A solder layer made of AuSn alloy is formed at least on one Sn absorption layer of the first and second Sn absorption layers. The first and second substrates are bonded together by melting the solder layer in a state that the first and second substrates are in contact with each other, with the principal surfaces of the first and second substrates facing each other.Type: GrantFiled: March 12, 2012Date of Patent: October 16, 2012Assignee: Stanley Electric Co., Ltd.Inventor: Toshihiro Seko
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Publication number: 20120235169Abstract: A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer encapsulating at least one semiconductor light-emitting chip to emit various colored lights including white light. The semiconductor light-emitting device can include a base board with the chip mounted thereon, a frame located on the base board, a transparent plate located on the wavelength converting layer, a reflective material layer disposed between the frame and both side surfaces of the wavelength converting layer and the transparent plate, and a light-absorbing layer located on the reflective material layer. The semiconductor light-emitting device can be configured to improve light-emitting efficiency and a contrast between a light-emitting and non-light-emitting surfaces by using the transparent material and light-absorbing layer.Type: ApplicationFiled: September 9, 2011Publication date: September 20, 2012Inventors: Toshihiro SEKO, Kosaburo Ito