Patents by Inventor Hitoshi Omori
Hitoshi Omori 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: 9214599Abstract: A light-emitting device includes a substrate, and a plurality of light-emitting elements that are mounted on the substrate and each emit light within a same color region. The plurality of light-emitting elements satisfy at least one of a first condition and a second condition. The first condition is that a maximum deviation in peak wavelength of light emitted from the plurality of light-emitting elements is not less than 1.25 nm. The second condition is that a maximum deviation in threshold voltage of the plurality of light-emitting elements is not less than 0.05 V.Type: GrantFiled: December 4, 2012Date of Patent: December 15, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Kenichi Matsuura, Hitoshi Omori
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Patent number: 9164217Abstract: A linear light source includes a plurality of LED chips that are linearly arranged along a first direction, and a reflector including a first tapered sidewall sandwiching the LED chips in the first direction and a second tapered sidewall sandwiching the LED chips in a second direction intersecting with the first direction. The LED chips are surrounded by first tapered sidewall and second tapered sidewall, and the second tapered sidewall is lower than the first tapered sidewall.Type: GrantFiled: June 19, 2013Date of Patent: October 20, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Yuhki Ito, Hitoshi Omori, Yuta Morimura
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Patent number: 9062846Abstract: The linear light source apparatus includes an elongated rectangular wiring substrate; a plurality of light-emitting devices which are aligned on a straight line on the top surface of the wiring substrate; reflectors provided on the top surface such that each reflector corresponds to one light-emitting device; a sealing resin portion which seals each of the light-emitting devices; and a heat radiation sheet provided on the bottom surface of the wiring substrate. A plurality of grooves are provided on the bottom surface of the substrate. Each groove is formed so as to have a line shape and to extend in a lateral direction of the wiring substrate. Each of the grooves is located between adjacent light-emitting devices. The heat radiation sheet is provided on the entire bottom surface of the wiring substrate.Type: GrantFiled: September 14, 2012Date of Patent: June 23, 2015Assignee: Toyoda Gosei, Co., Ltd.Inventors: Kinji Hayashi, Hitoshi Omori
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Publication number: 20140085927Abstract: A linear light source includes a plurality of LED chips that are linearly arranged along a first direction, and a reflector including a first tapered sidewall sandwiching the LED chips in the first direction and a second tapered sidewall sandwiching the LED chips in a second direction intersecting with the first direction. The LED chips are surrounded by first tapered sidewall and second tapered sidewall, and the second tapered sidewall is lower than the first tapered sidewall.Type: ApplicationFiled: June 19, 2013Publication date: March 27, 2014Inventors: Yuhki ITO, Hitoshi Omori, Yuta Morimura
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Publication number: 20130077295Abstract: The linear light source apparatus includes an elongated rectangular wiring substrate; a plurality of light-emitting devices which are aligned on a straight line on the top surface of the wiring substrate; reflectors provided on the top surface such that each reflector corresponds to one light-emitting device; a sealing resin portion which seals each of the light-emitting devices; and a heat radiation sheet provided on the bottom surface of the wiring substrate. A plurality of grooves are provided on the bottom surface of the substrate. Each groove is formed so as to have a line shape and to extend in a lateral direction of the wiring substrate. Each of the grooves is located between adjacent light-emitting devices. The heat radiation sheet is provided on the entire bottom surface of the wiring substrate.Type: ApplicationFiled: September 14, 2012Publication date: March 28, 2013Applicant: Toyoda Gosei Co., Ltd.Inventors: Kinji HAYASHI, Hitoshi OMORI
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Patent number: 7758741Abstract: There is here disclosed a nozzle type ELID grinding apparatus comprising a conductive grindstone 12 having a contact surface with a workpiece 1; and an ion supply nozzle 16 that supplies an electrolytic medium 2 containing hydroxyl ions (OH?) onto a surface of the conductive grindstone, the workpiece being ground while the surface of the grindstone is dressed by electrolysis or chemical reaction. Furthermore, the apparatus comprises a grindstone power source 14 for setting the conductive grindstone to be a positive potential (+).Type: GrantFiled: December 9, 2005Date of Patent: July 20, 2010Assignees: Riken, The NEXSYS CorporationInventors: Hitoshi Omori, Yoshihiro Uehara, Kazutoshi Katahira, Muneaki Asami, Norihide Mitsuishi, Souichi Ishikawa
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Patent number: 7608316Abstract: An extruded product formed by extrusion molding and continuing in a longitudinal direction includes: an extruded product body; and a decoration layer provided integrally on a surface of the extruded product body, wherein the decoration layer is provided on a substantially entire surface of the decoration layer by combining an irregular surface pattern and a plurality of linear grooves on the surface thereof, and the depth of the linear groove is deeper than the depth of the irregular surface pattern.Type: GrantFiled: February 17, 2005Date of Patent: October 27, 2009Assignee: Toyoda Gosei Co., Ltd.Inventors: Kurato Okajima, Masanori Aritake, Hitoshi Omori
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Patent number: 7368074Abstract: An automobile trim has a trim body (a base layer) formed of a rubber composition and having a design surface, a decorating layer formed of a thermoplastic elastomer composition and thermally bonded integrally with the design surface of the trim body. A thermal bonding layer is formed of a thermoplastic resin composition and interposed between the decorating layer and the trim body so that the decorating layer is thermally bonded integrally with the trim body through the thermal bonding layer. The thermal bonding layer has a thickness to an extent not to prevent bending flexibility when the trim is attached to a vehicle body. In another example, a cushion layer is laminated on the trim body and formed of sponge rubber of EPDM, a decorating layer is laminated on the cushion layer and formed by foaming olefin thermoplastic elastomer, and an olefin bonding layer for bonding the cushion layer and the decorating layer.Type: GrantFiled: December 16, 2004Date of Patent: May 6, 2008Assignee: Toyoda Gosei Co., Ltd.Inventors: Hitoshi Omori, Masanori Aritake
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Publication number: 20070004318Abstract: A free curved surface precision machining tool for precision-machining a surface to be machined with the lower end in contact therewith by rotation around an axis x. It includes a drum-shaped tool having a rotation axis x orthogonal to the axis z and rotationally driven around the rotation axis x. This drum-shaped tool has a convex machining surface in the form of an arcuate rotary body obtained by rotating an arc of a radius r with the center at the intersection O between the axis z and the rotation axis x around the rotation axis x. The convex machining surface contacts the surface to be machined to precision-machine the latter, while the convex machining surface is rotated around the orthogonal axis x so as to disperse the machining position of the convex machining surface.Type: ApplicationFiled: September 16, 2004Publication date: January 4, 2007Inventors: Hitoshi Omori, Hidenori Yamaki, Takashi Matsuzawa
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Publication number: 20060124473Abstract: There is here disclosed a nozzle type ELID grinding apparatus comprising a conductive grindstone 12 having a contact surface with a workpiece 1; and an ion supply nozzle 16 that supplies an electrolytic medium 2 containing hydroxyl ions (OH?) onto a surface of the conductive grindstone, the workpiece being ground while the surface of the grindstone is dressed by electrolysis or chemical reaction. Furthermore, the apparatus comprises a grindstone power source 14 for setting the conductive grindstone to be a positive potential (+).Type: ApplicationFiled: December 9, 2005Publication date: June 15, 2006Applicants: Riken, The Nexsys CorporationInventors: Hitoshi Omori, Yoshihiro Uehara, Kazutoshi Katahira, Muneaki Asami, Norihide Mitsuishi, Souichi Ishikawa
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Patent number: 6964133Abstract: A vehicle glass run is formed with a horizontal-side extrusion part, vertical-side extrusion parts, and corner molding parts for connecting the terminal ends of those in an L shape by molding. The horizontal-side extrusion part and the vertical-side extrusion parts are made of a first material of an olefin thermoplastic elastomer. The corner molding parts are made of a second material which is an olefin thermoplastic elastomer and has a melt flow rate lower than that of the first material. The material swiftly reaches the terminal ends of the extrusion parts, and heat welds them together.Type: GrantFiled: February 17, 2004Date of Patent: November 15, 2005Assignee: Toyoda Gosei Co., Ltd.Inventors: Masanori Aritake, Hitoshi Omori
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Publication number: 20050229495Abstract: A glass run adapted to be mounted in an inner periphery of a door frame of a door in an automobile so as to guide a door window glass when the door window glass moves up and down and having a linear portion formed by extrusion and a corner portion molded by molding so as to be mounted in a corner part of the door frame, wherein a fixing lip is provided on the corner portion of the glass run, so that the fixing lip is fixed to the corner part of the door frame through a mounting member, the fixing lip being formed with a hard material and one end of the fixing lip being embedded and secured in the corner portion of the glass run during the molding.Type: ApplicationFiled: March 22, 2005Publication date: October 20, 2005Inventors: Kazuhiro Murase, Masanori Aritake, Hitoshi Omori
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Publication number: 20050186396Abstract: An extruded product formed by extrusion molding and continuing in a longitudinal direction includes: an extruded product body; and a decoration layer provided integrally on a surface of the extruded product body, wherein the decoration layer is provided on a substantially entire surface of the decoration layer by combining an irregular surface pattern and a plurality of linear grooves on the surface thereof, and the depth of the linear groove is deeper than the depth of the irregular surface pattern.Type: ApplicationFiled: February 17, 2005Publication date: August 25, 2005Inventors: Kurato Okajima, Masanori Aritake, Hitoshi Omori
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Publication number: 20050120633Abstract: The invention is to provide a vehicle glass run, in which a seal lip prevents displacement or vibration of a door glass, exactly holds the door glass, reduces sliding resistance between the door glass and the seal lip, and prevent generation of abnormal noises. The vehicle-interior seal lip is formed to be longer than a vehicle-exterior seal lip, and has a body of the vehicle-interior seal lip extending from the vehicle-interior side wall, a bent portion thereof being bent toward a bottom wall from the body of the vehicle-interior seal lip, and a front end portion of the same extending from the bent portion with a length contacting the vehicle-interior side wall at the front end portion of the vehicle-interior seal lip, when the door glass contacts the vehicle-interior seal lip. The vehicle-interior side wall is performed with a treatment to reduce the sliding resistance on a face of the vehicle-interior side wall contacted by the vehicle-interior seal lip.Type: ApplicationFiled: November 23, 2004Publication date: June 9, 2005Inventors: Tomohiro Takase, Hitoshi Omori, Masanori Aritake, Mitsuo Hamabata, Harumi Kogiso, Akira Ito
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Publication number: 20050112301Abstract: An automobile trim has a trim body (a base layer) formed of a rubber composition and having a design surface, a decorating layer formed of a thermoplastic elastomer composition and thermally bonded integrally with the design surface of the trim body. A thermal bonding layer is formed of a thermoplastic resin composition and interposed between the decorating layer and the trim body so that the decorating layer is thermally bonded integrally with the trim body through the thermal bonding layer. The thermal bonding layer has a thickness to an extent not to prevent bending flexibility when the trim is attached to a vehicle body. In another example, a cushion layer is laminated on the trim body and formed of sponge rubber of EPDM, a decorating layer is laminated on the cushion layer and formed by foaming olefin thermoplastic elastomer, and an olefin bonding layer for bonding the cushion layer and the decorating layer.Type: ApplicationFiled: December 16, 2004Publication date: May 26, 2005Inventors: Hitoshi Omori, Masanori Aritake
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Patent number: 6896954Abstract: An automobile trim has a trim body (a base layer) formed of a rubber composition and having a design surface, a decorating layer formed of a thermoplastic elastomer composition and thermally bonded integrally with the design surface of the trim body. A thermal bonding layer is formed of a thermoplastic resin composition and interposed between the decorating layer and the trim body so that the decorating layer is thermally bonded integrally with the trim body through the thermal bonding layer. The thermal bonding layer has a thickness to an extent not to prevent bending flexibility when the trim is attached to a vehicle body. In another example, a cushion layer is laminated on the trim body and formed of sponge rubber of EPDM, a decorating layer is laminated on the cushion layer and formed by foaming olefin thermoplastic elastomer, and an olefin bonding layer for bonding the cushion layer and the decorating layer.Type: GrantFiled: March 6, 2001Date of Patent: May 24, 2005Assignee: Toyoda Gosei Co., Ltd.Inventors: Hitoshi Omori, Masanori Aritake
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Publication number: 20050095397Abstract: A glass weather strip for a vehicle is provided for holding or sealing a sliding window glass of a vehicle. The glass weather strip is made of at least two layers of a base layer and a surface layer formed on the base layer on which a window glass slides, in the area where the window glass slides through the glass weather strip, the base layer is made of a thermoplastic elastomer softer than the surface layer, the surface layer is made of a thermoplastic elastomer harder than the base layer and containing short fibers dispersed therein.Type: ApplicationFiled: September 9, 2004Publication date: May 5, 2005Inventors: Hitoshi Omori, Tomohiro Takase
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Publication number: 20040161584Abstract: A vehicle glass run is formed with a horizontal-side extrusion part, vertical-side extrusion parts, and corner molding parts for connecting the terminal ends of those in an L shape by molding. The horizontal-side extrusion part and the vertical-side extrusion parts are made of a first material of an olefin thermoplastic elastomer. The corner molding parts are made of a second material which is an olefin thermoplastic elastomer and has a melt flow rate lower than that of the first material. The material swiftly reaches the terminal ends of the extrusion parts, and heat welds them together.Type: ApplicationFiled: February 17, 2004Publication date: August 19, 2004Inventors: Masanori Aritake, Hitoshi Omori
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Patent number: 6777068Abstract: A door weather strip having an extruded member and a molded corner for connecting ends of the extruded member. The extruded member is composed of a foamed thermoplastic olefin elastomer which has an average cell diameter of 30 to 70 &mgr;m and an expansion ratio of 150 to 250%.Type: GrantFiled: January 26, 2001Date of Patent: August 17, 2004Assignee: Toyoda Gosei Co, Ltd.Inventors: Mitsunobu Teramoto, Masanori Aritake, Hitoshi Omori
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Patent number: 6723414Abstract: A vehicle glass run is formed with a horizontal-side extrusion part, vertical-side extrusion parts, and corner molding parts for connecting the terminal ends of those in an L shape by molding. The horizontal-side extrusion part and the vertical-side extrusion parts are made of a first material of an olefin thermoplastic elastomer. The corner molding parts are made of a second material which is an olefin thermoplastic elastomer and has a viscosity lower than that of the first material. The material swiftly reaches the terminal ends of the extrusion parts, and heat welds them together.Type: GrantFiled: August 21, 2001Date of Patent: April 20, 2004Assignee: Toyoda Gosei Co., Ltd.Inventors: Masanori Aritake, Hitoshi Omori