Patents by Inventor Haruaki Sasano
Haruaki Sasano 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: 10707188Abstract: There is presented a light emitting device, having plural light emitting elements disposed on a substrate, in which a protection element, such as a zener diode, can be disposed at an appropriate position. The light emitting device includes: a substrate; a light emitting section having plural light emitting elements disposed in a mounting area on the substrate; a positive electrode and negative electrode each having a pad section and wiring section to apply voltage to the light emitting section through the wiring sections; a protection element disposed at one of the positive electrode and negative electrode and electrically connected with the other one electrode; and a light reflecting resin formed on the substrate such as to cover at least the wiring sections and the protection element, wherein the wiring sections are formed along the periphery of the mounting area such that one end portions thereof are adjacent to each other.Type: GrantFiled: September 8, 2017Date of Patent: July 7, 2020Assignee: NICHIA CORPORATIONInventor: Haruaki Sasano
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Publication number: 20180012875Abstract: There is presented a light emitting device, having plural light emitting elements disposed on a substrate, in which a protection element, such as a zener diode, can be disposed at an appropriate position. The light emitting device includes: a substrate; a light emitting section having plural light emitting elements disposed in a mounting area on the substrate; a positive electrode and negative electrode each having a pad section and wiring section to apply voltage to the light emitting section through the wiring sections; a protection element disposed at one of the positive electrode and negative electrode and electrically connected with the other one electrode; and a light reflecting resin formed on the substrate such as to cover at least the wiring sections and the protection element, wherein the wiring sections are formed along the periphery of the mounting area such that one end portions thereof are adjacent to each other.Type: ApplicationFiled: September 8, 2017Publication date: January 11, 2018Applicant: NICHIA CORPORATIONInventor: Haruaki SASANO
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Patent number: 9786637Abstract: There is presented a light emitting device, having plural light emitting elements disposed on a substrate, in which a protection element, such as a zener diode, can be disposed at an appropriate position. The light emitting device includes: a substrate; a light emitting section having plural light emitting elements disposed in a mounting area on the substrate; a positive electrode and negative electrode each having a pad section and wiring section to apply voltage to the light emitting section through the wiring sections; a protection element disposed at one of the positive electrode and negative electrode and electrically connected with the other one electrode; and a light reflecting resin formed on the substrate such as to cover at least the wiring sections and the protection element, wherein the wiring sections are formed along the periphery of the mounting area such that one end portions thereof are adjacent to each other.Type: GrantFiled: December 11, 2015Date of Patent: October 10, 2017Assignee: NICHIA CORPORATIONInventor: Haruaki Sasano
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Patent number: 9497827Abstract: Provided is a light-emitting apparatus, wherein a plurality of light-emitting elements that emit the same type of color are arranged in a plurality of row directions and column directions, the plurality of light-emitting elements arranged in the row direction are connected in series in the row direction, and the rows having the plurality of light-emitting elements connected in series are connected in parallel. The plurality of light-emitting elements comprise first light-emitting elements, and second light-emitting elements having smaller outputs than the first light-emitting elements, and the first light-emitting elements and the second light-emitting elements are arranged alternately in each of the row directions.Type: GrantFiled: May 11, 2011Date of Patent: November 15, 2016Assignee: NICHIA CORPORATIONInventor: Haruaki Sasano
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Publication number: 20160111402Abstract: There is presented a light emitting device, having plural light emitting elements disposed on a substrate, in which a protection element, such as a zener diode, can be disposed at an appropriate position. The light emitting device includes: a substrate; a light emitting section having plural light emitting elements disposed in a mounting area on the substrate; a positive electrode and negative electrode each having a pad section and wiring section to apply voltage to the light emitting section through the wiring sections; a protection element disposed at one of the positive electrode and negative electrode and electrically connected with the other one electrode; and a light reflecting resin formed on the substrate such as to cover at least the wiring sections and the protection element, wherein the wiring sections are formed along the periphery of the mounting area such that one end portions thereof are adjacent to each other.Type: ApplicationFiled: December 11, 2015Publication date: April 21, 2016Applicant: NICHIA CORPORATIONInventor: Haruaki SASANO
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Patent number: 9245873Abstract: There is presented a light emitting device, having plural light emitting elements disposed on a substrate, in which a protection element, such as a zener diode, can be disposed at an appropriate position. The light emitting device includes: a substrate; a light emitting section having plural light emitting elements disposed in a mounting area on the substrate; a positive electrode and negative electrode each having a pad section and wiring section to apply voltage to the light emitting section through the wiring sections; a protection element disposed at one of the positive electrode and negative electrode and electrically connected with the other one electrode; and a light reflecting resin formed on the substrate such as to cover at least the wiring sections and the protection element, wherein the wiring sections are formed along the periphery of the mounting area such that one end portions thereof are adjacent to each other.Type: GrantFiled: April 15, 2011Date of Patent: January 26, 2016Assignee: NICHIA CORPORATIONInventor: Haruaki Sasano
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Patent number: 9153561Abstract: A light-emitting device includes: a substrate; the metal film at the mounting region on the substrate; a light-emitting part including a plurality of light-emitting elements disposed on the metal film; metal members formed on the substrate, respectively including pad parts and wiring parts, forming a positive electrode and a negative electrode configured to apply a voltage to the light-emitting element through the wiring parts, respectively; and a plating wire connected to the metal film, extended to a side face of the substrate. The metal film and the metal members are independently disposed. The wiring part of the positive electrode and the wiring part of the negative electrode are formed at a circumference of the mounting region. The metal members are formed apart from the circumferential edge of the substrate on the side of the mounting region of the substrate.Type: GrantFiled: April 1, 2011Date of Patent: October 6, 2015Assignee: NICHIA CORPORATIONInventor: Haruaki Sasano
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Publication number: 20130193862Abstract: Provided is a light-emitting apparatus, wherein a plurality of light-emitting elements that emit the same type of color are arranged in a plurality of row directions and column directions, the plurality of light-emitting elements arranged in the row direction are connected in series in the row direction, and the rows having the plurality of light-emitting elements connected in series are connected in parallel. The plurality of light-emitting elements comprise first light-emitting elements, and second light-emitting elements having smaller outputs than the first light-emitting elements, and the first light-emitting elements and the second light-emitting elements are arranged alternately in each of the row directions.Type: ApplicationFiled: May 11, 2011Publication date: August 1, 2013Applicant: NICHIA CORPORATIONInventor: Haruaki Sasano
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Publication number: 20130038246Abstract: A light-emitting device includes: a substrate; the metal film at the mounting region on the substrate; a light-emitting part including a plurality of light-emitting elements disposed on the metal film; metal members formed on the substrate, respectively including pad parts and wiring parts, forming a positive electrode and a negative electrode configured to apply a voltage to the light-emitting element through the wiring parts, respectively; and a plating wire connected to the metal film, extended to a side face of the substrate. The metal film and the metal members are independently disposed. The wiring part of the positive electrode and the wiring part of the negative electrode are formed at a circumference of the mounting region. The metal members are formed apart from the circumferential edge of the substrate on the side of the mounting region of the substrate.Type: ApplicationFiled: April 1, 2011Publication date: February 14, 2013Applicant: NICHIA CORPORATIONInventor: Haruaki Sasano
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Publication number: 20110254022Abstract: There is presented a light emitting device, having plural light emitting elements disposed on a substrate, in which a protection element, such as a zener diode, can be disposed at an appropriate position. The light emitting device includes: a substrate; a light emitting section having plural light emitting elements disposed in a mounting area on the substrate; a positive electrode and negative electrode each having a pad section and wiring section to apply voltage to the light emitting section through the wiring sections; a protection element disposed at one of the positive electrode and negative electrode and electrically connected with the other one electrode; and a light reflecting resin formed on the substrate such as to cover at least the wiring sections and the protection element, wherein the wiring sections are formed along the periphery of the mounting area such that one end portions thereof are adjacent to each other.Type: ApplicationFiled: April 15, 2011Publication date: October 20, 2011Inventor: Haruaki Sasano
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Patent number: D660812Type: GrantFiled: February 3, 2011Date of Patent: May 29, 2012Assignee: Nichia CorporationInventor: Haruaki Sasano
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Patent number: D682224Type: GrantFiled: December 21, 2010Date of Patent: May 14, 2013Assignee: Nichia CorporationInventors: Haruaki Sasano, Satoshi Okada, Satoshi Kinoshita, Yuichi Okada, Tatsuya Yanamoto
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Patent number: D683708Type: GrantFiled: October 4, 2012Date of Patent: June 4, 2013Assignee: Nichia CorporationInventors: Haruaki Sasano, Satoshi Okada, Satoshi Kinoshita, Yuichi Okada, Tatsuya Yanamoto
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Patent number: D727273Type: GrantFiled: March 26, 2013Date of Patent: April 21, 2015Assignee: Nichia CorporationInventors: Yuta Oka, Tatsuya Yanamoto, Haruaki Sasano
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Patent number: D729751Type: GrantFiled: September 27, 2012Date of Patent: May 19, 2015Assignee: Nichia CorporationInventors: Yuta Oka, Haruaki Sasano