Patents by Inventor Yoshiyuki Ishii
Yoshiyuki Ishii 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: 11955662Abstract: The present invention provides (I) a dry-stretched microporous membrane and a separator for an electric storage device excellent in balance among the required performances such as product safety, charge/discharge characteristics, dimension stability, energy cost, consideration to the environment, etc., (II) a separator for an electric storage device superior in product safety obtained by controlling a puncture depth of a microporous membrane comprised in the separator for an electric storage device, or/and (III) a dry-stretched microporous membrane and a separator for an electric power storage device excellent in product safety realized by controlling a porosity and a puncture strength of a thin microporous membrane.Type: GrantFiled: November 19, 2018Date of Patent: April 9, 2024Assignees: Asahi Kasei Kabushiki Kaisha, Celgard, LLCInventors: Shinya Hamasaki, Masaki Takahashi, Shohei Mori, Yoshiyuki Ishii, Kenji Ebara, Changqing Adams
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Patent number: 11854474Abstract: A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.Type: GrantFiled: October 6, 2021Date of Patent: December 26, 2023Assignee: Sony Group CorporationInventors: Masaki Suzuki, Shoji Sudo, Yoshiyuki Ishii
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Publication number: 20220101786Abstract: A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.Type: ApplicationFiled: October 6, 2021Publication date: March 31, 2022Inventors: Masaki Suzuki, Shoji Sudo, Yoshiyuki Ishii
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Publication number: 20210367309Abstract: The present invention provides (I) a dry-stretched microporous membrane and a separator for an electric storage device excellent in balance among the required performances such as product safety, charge/discharge characteristics, dimension stability, energy cost, consideration to the environment, etc., (II) a separator for an electric storage device superior in product safety obtained by controlling a puncture depth of a microporous membrane comprised in the separator for an electric storage device, or/and (III) a dry-stretched microporous membrane and a separator for an electric power storage device excellent in product safety realized by controlling a porosity and a puncture strength of a thin microporous membrane.Type: ApplicationFiled: November 19, 2018Publication date: November 25, 2021Inventors: Shinya Hamasaki, Masaki Takahashi, Shohei Mori, Yoshiyuki ishii, Kenji Ebara, Changqing Adams
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Patent number: 11158246Abstract: A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.Type: GrantFiled: April 10, 2020Date of Patent: October 26, 2021Assignee: Sony Group CorporationInventors: Masaki Suzuki, Shoji Sudo, Yoshiyuki Ishii
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Patent number: 11052738Abstract: Provided is a deflector structure for a sunroof device to inhibit an arm portion from being pivoted when a vehicle traveling, with a simple structure. The deflector structure includes: a fixed part fixed to a side frame; an affected part arranged anterior to the fixed part and affected by onrushing air; an arm portion having one end pivotally connected to the fixed part and the other end holding the affected part, and vertically pivoted about the fixed part; and a lock member having one end pivotally connected to the arm portion and the other end pivoted in conjunction with the arm portion being pivoted, wherein the lock member is configured such that a lock main body of the lock member is in contact with the fixed part and raised, at a predetermined pivot position, to lock the arm portion being pivoted downward.Type: GrantFiled: November 1, 2017Date of Patent: July 6, 2021Assignee: YACHIYO INDUSTRY CO., LTD.Inventors: Teruyuki Nakamura, Yoshiyuki Ishii
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Patent number: 10899079Abstract: Provided is an optical shaping apparatus that includes a light source that outputs diffusion light or converging light as outgoing light, an optical function section that is disposed in an optical path of the outgoing light and modulates the optical path or a phase of the outgoing light, and a sensor that acquires positional data of an object surface. The optical shaping apparatus further includes a controller that controls operation of the optical function section on the basis of the positional data and coordinate data of a shaped article, to apply modulated light generated by the optical function section to the object surface.Type: GrantFiled: July 20, 2016Date of Patent: January 26, 2021Assignee: SONY CORPORATIONInventors: Tomomasa Watanabe, Yoshiyuki Ishii, Yoshiaki Tashiro, Fumiko Shiga
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Publication number: 20200376945Abstract: Provided is a deflector structure for a sunroof device to inhibit an arm portion from being pivoted when a vehicle traveling, with a simple structure. The deflector structure includes: a fixed part fixed to a side frame; an affected part arranged anterior to the fixed part and affected by onrushing air; an arm portion having one end pivotally connected to the fixed part and the other end holding the affected part, and vertically pivoted about the fixed part; and a lock member having one end pivotally connected to the arm portion and the other end pivoted in conjunction with the arm portion being pivoted, wherein the lock member is configured such that a lock main body of the lock member is in contact with the fixed part and raised, at a predetermined pivot position, to lock the arm portion being pivoted downward.Type: ApplicationFiled: November 1, 2017Publication date: December 3, 2020Inventors: Teruyuki NAKAMURA, Yoshiyuki ISHII
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Publication number: 20200372855Abstract: A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.Type: ApplicationFiled: April 10, 2020Publication date: November 26, 2020Inventors: Masaki Suzuki, Shoji Sudo, Yoshiyuki Ishii
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Patent number: 10777774Abstract: A light emitting element and corresponding display device with improved light extracting efficiency are disclosed. In one example, a light emitting element includes a first electrode with a first member disposed on both sides to form a recess structure with the first electrode as a bottom. An organic light emitting layer is disposed along the recess structure on the first electrode and the first member, and a second electrode is disposed on the organic light emitting layer. A second member having a higher refractive index than the first member is disposed on the second electrode so as to embed the recess structure. Between the second electrode and the second member, a laminate barrier layer is formed of layers having different refractive indices and having, as the entire laminate, a refractive index between the refractive index of the second electrode and the refractive index of the second member.Type: GrantFiled: February 13, 2018Date of Patent: September 15, 2020Assignee: Sony Semiconductor Solutions CorporationInventor: Yoshiyuki Ishii
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Patent number: 10680291Abstract: The nonaqueous electrolyte battery inorganic particles according to the present invention include a metal element having a smaller electronegativity than manganese in a crystal structure, and comprise a laminar compound which has an interlayer distance of 0.40-2.0 nm or less and which has exchangeable cations other than hydrogen ions between the layers.Type: GrantFiled: February 24, 2017Date of Patent: June 9, 2020Assignee: Asahi Kasei Kabushiki KaishaInventors: Hiroyuki Saeki, Nobuhiro Ito, Yoshiyuki Ishii, Kunio Matsui
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Patent number: 10657881Abstract: A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.Type: GrantFiled: June 7, 2016Date of Patent: May 19, 2020Assignee: Sony CorporationInventors: Masaki Suzuki, Shoji Sudo, Yoshiyuki Ishii
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Publication number: 20200020886Abstract: A light emitting element and corresponding display device with improved light extracting efficiency are disclosed. In one example, a light emitting element includes a first electrode with a first member disposed on both sides to form a recess structure with the first electrode as a bottom. An organic light emitting layer is disposed along the recess structure on the first electrode and the first member, and a second electrode is disposed on the organic light emitting layer. A second member having a higher refractive index than the first member is disposed on the second electrode so as to embed the recess structure. Between the second electrode and the second member, a laminate barrier layer is formed of layers having different refractive indices and having, as the entire laminate, a refractive index between the refractive index of the second electrode and the refractive index of the second member.Type: ApplicationFiled: February 13, 2018Publication date: January 16, 2020Inventor: Yoshiyuki Ishii
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Publication number: 20190067748Abstract: The nonaqueous electrolyte battery inorganic particles according to the present invention include a metal element having a smaller electronegativity than manganese in a crystal structure, and comprise a laminar compound which has an interlayer distance of 0.40-2.0 nm or less and which has exchangeable cations other than hydrogen ions between the layers.Type: ApplicationFiled: February 24, 2017Publication date: February 28, 2019Applicant: Asahi Kasei Kabushiki KaishaInventors: Hiroyuki SAEKI, Nobuhiro ITO, Yoshiyuki ISHII, Kunio MATSUI
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Publication number: 20180243994Abstract: An optical shaping apparatus according to an embodiment of the technology includes: a light source that outputs diffusion light or converging light as outgoing light; an optical function section that is disposed in an optical path of the outgoing light and modulates the optical path or a phase of the outgoing light; and a sensor that acquires positional data of an object surface. The optical shaping apparatus further includes a controller that controls operation of the optical function section on the basis of the positional data and coordinate data of a shaped article, to apply modulated light generated by the optical function section to the object surface.Type: ApplicationFiled: July 20, 2016Publication date: August 30, 2018Inventors: TOMOMASA WATANABE, YOSHIYUKI ISHII, YOSHIAKI TASHIRO, FUMIKO SHIGA
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Publication number: 20180226016Abstract: A display device includes: a display panel including display elements each including a light emitting unit and a drive circuit for driving the light emitting unit, the display elements being arranged in a two-dimensional matrix on a substrate; and a luminance correction unit for correcting luminances of the display elements in display of an image by the display panel by correcting a gradation value of a video signal, in which a partition (60) for guiding stray light from a light emitting unit to an optical sensor (4) provided on the display panel is provided between adjacent light emitting units of the display panel, and the luminance correction unit corrects a gradation value of a video signal associated with each of the display elements on the basis of a gradation value of an uncorrected video signal and a detection result from the optical sensor.Type: ApplicationFiled: June 7, 2016Publication date: August 9, 2018Inventors: Masaki Suzuki, Shoji Sudo, Yoshiyuki Ishii
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Patent number: 9443549Abstract: A control unit refers to a logical library information storage unit in response to a reception of an export process command from an external device, identifies one of the logical library units which is correlated with a physical recording medium in a physical library unit which has been ordered by the export process command to been ejected from an ejection slot, and correlates, in the identified logical library unit, the ejection slot to a logical recording medium which is correlated to the physical recording medium which has been ordered to been ejected.Type: GrantFiled: December 27, 2013Date of Patent: September 13, 2016Assignee: NEC CORPORATIONInventors: Takahiro Ichimura, Shigeyoshi Hashi, Yoshiyuki Ishii, Wataru Noguchi, Yuuki Hayakawa
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Patent number: 9118088Abstract: The present invention provides an electrolyte solution and a lithium ion secondary battery which maintain for a long period high battery characteristics represented by the discharge capacity retention rate after the charge/discharge cycle, and simultaneously achieve also the high safety represented by the flame retardation. The present invention provides an electrolyte solution containing a nonaqueous solvent, an electrolyte, a specific compound having a perfluoroalkyl group in the molecule, and an additive having a fluorine atom and/or a phosphorus atom in the molecule.Type: GrantFiled: June 9, 2010Date of Patent: August 25, 2015Assignee: ASAHI KASEI E-MATERIALS CORPORATIONInventors: Asami Ohashi, Yoshiyuki Ishii
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Publication number: 20140195039Abstract: A control unit refers to a logical library information storage unit in response to a reception of an export process command from an external device, identifies one of the logical library units which is correlated with a physical recording medium in a physical library unit which has been ordered by the export process command to been ejected from an ejection slot, and correlates, in the identified logical library unit, the ejection slot to a logical recording medium which is correlated to the physical recording medium which has been ordered to been ejected.Type: ApplicationFiled: December 27, 2013Publication date: July 10, 2014Applicant: NEC CorporationInventors: TAKAHIRO ICHIMURA, SHIGEYOSHI HASHI, YOSHIYUKI ISHII, WATARU NOGUCHI, YUUKI HAYAKAWA
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Publication number: 20140162132Abstract: There is provided a positive electrode active material including a particle containing a lithium-containing compound, and an inorganic oxide layer provided on at least part of a surface of the particle. An average thickness of the inorganic oxide layer falls within a range of 0.2 nm or more and 5 nm or less.Type: ApplicationFiled: November 25, 2013Publication date: June 12, 2014Applicant: Sony CorporationInventors: Yoshiyuki Ishii, Masaaki Sekine, Hidetoshi Honda, Takashi Murakami