Patents by Inventor Shinichi Iwata
Shinichi Iwata 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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Publication number: 20240114716Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: ApplicationFiled: December 6, 2023Publication date: April 4, 2024Applicant: SEIKO EPSON CORPORATIONInventors: Ryoichi NOZAWA, Atsushi AMANO, Takeshi KOSHIHARA, Akio FUKASE, Shinichi IWATA
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Patent number: 11943947Abstract: A light-emitting device includes: an anode; a cathode; a light-emitting layer between the anode and the cathode; and a hole transport layer between the anode and the light-emitting layer, the hole transport layer containing carbon and a metal oxide in a prescribed, adjusted ratio.Type: GrantFiled: September 28, 2018Date of Patent: March 26, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Shinichi Handa, Noboru Iwata
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Patent number: 11882724Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: GrantFiled: June 28, 2022Date of Patent: January 23, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Ryoichi Nozawa, Atsushi Amano, Takeshi Koshihara, Akio Fukase, Shinichi Iwata
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Patent number: 11665928Abstract: An optical module includes a first electro-optical device including a first pixel, a second electro-optical device including a second pixel and a third pixel, and a prism. An area of the second pixel is larger than an area of the first pixel, and an area of the third pixel is smaller than the area of the second pixel. A width of the third pixel in a direction corresponding to a first direction in a synthesized image is not less than 0.5 times and less than 1 time a width of the first pixel in the direction corresponding to the first direction, and a width of the third pixel in a direction corresponding to a second direction in the synthesized image is 0.5 times or more and less than 1 time a width of the first pixel in the direction corresponding to the second direction.Type: GrantFiled: March 28, 2022Date of Patent: May 30, 2023Assignee: SEIKO EPSON CORPORATIONInventors: Hitoshi Ota, Tsuyoshi Tamura, Shinichi Iwata
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Publication number: 20230110908Abstract: A region where a pixel electrode and a light emitting layer overlap with each other in plan view includes: a light emitting region where the pixel electrode and the light emitting layer are in contact with each other; a pixel contact region where the pixel electrode and a relay layer overlap with each other in plan view; and a dummy contact region that overlaps with the pixel electrode, the dummy relay layer, and a common electrode. In a direction of a thickness of a substrate, a distance between a reflection layer and the pixel electrode in the dummy contact region is longer than a distance between the reflection layer and the pixel electrode in the pixel contact region. A color layer is provided at a portion that overlaps with the dummy contact region in plan view.Type: ApplicationFiled: September 27, 2022Publication date: April 13, 2023Applicant: SEIKO EPSON CORPORATIONInventors: Tsuyoshi TAMURA, Shinichi IWATA, Takehiko KUBOTA
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Publication number: 20230091096Abstract: A sheet-form packaging material for forming a tobacco product package that packages a tobacco product in a tightly sealed internal housing part includes a paper base layer containing a fiber cellulose-based material; a steam barrier layer layered over the paper base layer, containing a resin material, containing no metal material, and having steam barrier property; and a heat-seal layer formed as an outer layer on at least one surface side of the packaging material, and coated with a heat-seal agent for heat-sealing against one another the edge portions of the packaging material. The steam barrier layer has a steam permeability of between 1 [g/m2·24 h] and 100 [g/m2·24 h] inclusive, and the heat seal layer has a thickness of between 0.5 [?m] and 5 [?m] inclusive.Type: ApplicationFiled: November 23, 2022Publication date: March 23, 2023Applicant: JAPAN TOBACCO INC.Inventors: Yuta ONUMA, Hiroyoshi ONO, Shinichi IWATA
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Publication number: 20230083278Abstract: Provided are a wrapping material and package that are for commercial tobacco products, that are capable of tightly sealing commercial tobacco products, and that are environmentally friendlier than conventional materials and packages because of using less amount of resin materials. This sheet-shaped wrapping material is for forming a package that is for commercial tobacco products and that wraps the commercial tobacco products in a tightly-sealed internal containing portion. The wrapping material comprises: a paper base layer containing a fibrous cellulose material; an aluminum-containing layer that is layered on top of the paper base layer; and a heat seal layer that is formed as an outer layer on at least one side of the wrapping material, and that is a coating of a heat-sealing agent that heat-seals edges of the wrapping material together. The thickness of the heat seal layer is 0.5-5 ?m.Type: ApplicationFiled: November 23, 2022Publication date: March 16, 2023Applicant: JAPAN TOBACCO INC.Inventors: Yuta ONUMA, Hiroyoshi ONO, Shinichi IWATA
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Publication number: 20220328793Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: ApplicationFiled: June 28, 2022Publication date: October 13, 2022Applicant: SEIKO EPSON CORPORATIONInventors: Ryoichi NOZAWA, Atsushi AMANO, Takeshi KOSHIHARA, Akio FUKASE, Shinichi IWATA
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Publication number: 20220310715Abstract: An optical module includes a first electro-optical device including a first pixel, a second electro-optical device including a second pixel and a third pixel, and a prism. An area of the second pixel is larger than an area of the first pixel, and an area of the third pixel is smaller than the area of the second pixel. A width of the third pixel in a direction corresponding to a first direction in a synthesized image is not less than 0.5 times and less than 1 time a width of the first pixel in the direction corresponding to the first direction, and a width of the third pixel in a direction corresponding to a second direction in the synthesized image is 0.5 times or more and less than 1 time a width of the first pixel in the direction corresponding to the second direction.Type: ApplicationFiled: March 28, 2022Publication date: September 29, 2022Applicant: SEIKO EPSON CORPORATIONInventors: Hitoshi OTA, Tsuyoshi TAMURA, Shinichi IWATA
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Patent number: 11404673Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: GrantFiled: February 11, 2021Date of Patent: August 2, 2022Assignee: SEIKO EPSON CORPORATIONInventors: Ryoichi Nozawa, Atsushi Amano, Takeshi Koshihara, Akio Fukase, Shinichi Iwata
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Publication number: 20210167333Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: ApplicationFiled: February 11, 2021Publication date: June 3, 2021Applicant: SEIKO EPSON CORPORATIONInventors: Ryoichi NOZAWA, Atsushi AMANO, Takeshi KOSHIHARA, Akio FUKASE, Shinichi IWATA
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Patent number: 10957876Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: GrantFiled: February 13, 2020Date of Patent: March 23, 2021Assignee: SEIKO EPSON CORPORATIONInventors: Ryoichi Nozawa, Atsushi Amano, Takeshi Koshihara, Akio Fukase, Shinichi Iwata
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Patent number: 10817480Abstract: A hierarchical storage management system including primary storage and secondary storage includes a determinator and a relocator. The determinator makes a determination, on the basis of the size of a file saved in the primary storage and an access interval time, whether or not moving the file from the primary storage to the secondary storage can reduce consumed energy. The relocator moves the file from the primary storage to the secondary storage in accordance with the determination.Type: GrantFiled: February 21, 2018Date of Patent: October 27, 2020Assignee: NEC CORPORATIONInventors: Yasutaka Matsui, Mitumasa Sugihara, Shinichi Iwata
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Publication number: 20200185651Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: ApplicationFiled: February 13, 2020Publication date: June 11, 2020Applicant: SEIKO EPSON CORPORATIONInventors: Ryoichi NOZAWA, Atsushi AMANO, Takeshi KOSHIHARA, Akio FUKASE, Shinichi IWATA
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Patent number: 10608208Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: GrantFiled: July 10, 2018Date of Patent: March 31, 2020Assignee: SEIKO EPSON CORPORATIONInventors: Ryoichi Nozawa, Atsushi Amano, Takeshi Koshihara, Akio Fukase, Shinichi Iwata
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Patent number: 10285438Abstract: A storage case for storing a hinge-lidded box-type package, the hinge-lidded box-type package including a package body that has an open end at an upper part, and is capable of housing an object to be housed therein, and a lid part that is rotatably coupled to an edge of the open end through a hinge, and opens and closes the open end, the storage case having: a bottom surface wall; a rectangular tube wall body that is erected from the bottom surface wall, and forms therein a storage part that stores the package; and an insertion opening that is famed at an upper edge of the rectangular tube wall body, and enables the package to be inserted, wherein a slip-out regulating part that regulates slip-out of the package from the storage part is attached to the insertion opening.Type: GrantFiled: September 22, 2017Date of Patent: May 14, 2019Assignee: JAPAN TOBACCO INC.Inventor: Shinichi Iwata
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Publication number: 20180323403Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: ApplicationFiled: July 10, 2018Publication date: November 8, 2018Applicant: SEIKO EPSON CORPORATIONInventors: Ryoichi NOZAWA, Atsushi AMANO, Takeshi KOSHIHARA, Akio FUKASE, Shinichi IWATA
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Publication number: 20180260413Abstract: A hierarchical storage management system including primary storage and secondary storage includes a determinator and a relocator. The determinator makes a determination, on the basis of the size of a file saved in the primary storage and an access interval time, whether or not moving the file from the primary storage to the secondary storage can reduce consumed energy. The relocator moves the file from the primary storage to the secondary storage in accordance with the determination.Type: ApplicationFiled: February 21, 2018Publication date: September 13, 2018Applicant: NEC CorporationInventors: Yasutaka MATSUI, Mitumasa SUGIHARA, Shinichi IWATA
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Patent number: 10044000Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.Type: GrantFiled: April 12, 2017Date of Patent: August 7, 2018Assignee: SEIKO EPSON CORPORATIONInventors: Ryoichi Nozawa, Atsushi Amano, Takeshi Koshihara, Akio Fukase, Shinichi Iwata
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Patent number: D813028Type: GrantFiled: July 22, 2016Date of Patent: March 20, 2018Assignee: Japan Tobacco Inc.Inventors: Masayoshi Saito, Shinichi Iwata