Patents by Inventor Shigeyuki Yamada
Shigeyuki Yamada 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: 11971632Abstract: The present invention provides a dimming panel sequentially including: a first substrate; a liquid crystal layer; and a second substrate, the first substrate sequentially including an insulating substrate, a first electrode, a first insulator layer, and a second electrode, the second electrode including, in a plan view, linear electrodes parallel to each other with slit regions in between, and bridge electrodes each of which is disposed in one of the slit regions and is connecting two adjacent linear electrodes, the bridge electrodes including a first bridge electrode in a first slit region, a second bridge electrode in a second slit region adjacent to the first slit region, and a third bridge electrode in a third slit region adjacent to the second slit region, the first bridge electrode, the second bridge electrode, and the third bridge electrode being discrete from one another.Type: GrantFiled: August 1, 2022Date of Patent: April 30, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Fumikazu Shimoshikiryoh, Shigeyuki Yamada, Toshinori Sugihara, Takehisa Yoshida
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Patent number: 11911004Abstract: A bending and extending device 1 comprises an elastic hollow guide unit 2 and a movable part 3 to be movably inserted into the guide unit 2. The movable part 3 is constituted, either partially or entirely, of a plurality of belt-like flexible parts 30a and 30b, which extend in the axial direction of the guide unit 2 and the flexible parts 30a and 30b are connected at distal ends.Type: GrantFiled: October 24, 2017Date of Patent: February 27, 2024Assignee: NATIONAL UNIVERSITY CORPORATION SHIGA UNIVERSITY OF MEDICAL SCIENCEInventors: Atsushi Yamada, Tohru Tani, Shigeyuki Naka, Shigehiro Morikawa
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Patent number: 11852933Abstract: A liquid crystal display device includes a display region, and includes a first liquid crystal panel including a color filter layer, an illumination device provided on a back face side of the first liquid crystal panel, and a second liquid crystal panel arranged between the first liquid crystal panel and the illumination device and not including a color filter layer. The second liquid crystal panel includes a first dimming region defined by a plurality of pixels arranged in a matrix including a plurality of rows and a plurality of columns and facing the display region, and a second dimming region that is defined by a plurality of additional pixels each including an unshaded opening region, and is located outside the first dimming region.Type: GrantFiled: July 19, 2022Date of Patent: December 26, 2023Assignee: SHARP DISPLAY TECHNOLOGY CORPORATIONInventors: Takehisa Yoshida, Fumikazu Shimoshikiryoh, Shigeyuki Yamada
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Publication number: 20230038730Abstract: The present invention provides a dimming panel sequentially including: a first substrate; a liquid crystal layer; and a second substrate, the first substrate sequentially including an insulating substrate, a first electrode, a first insulator layer, and a second electrode, the second electrode including, in a plan view, linear electrodes parallel to each other with slit regions in between, and bridge electrodes each of which is disposed in one of the slit regions and is connecting two adjacent linear electrodes, the bridge electrodes including a first bridge electrode in a first slit region, a second bridge electrode in a second slit region adjacent to the first slit region, and a third bridge electrode in a third slit region adjacent to the second slit region, the first bridge electrode, the second bridge electrode, and the third bridge electrode being discrete from one another.Type: ApplicationFiled: August 1, 2022Publication date: February 9, 2023Inventors: FUMIKAZU SHIMOSHIKIRYOH, SHIGEYUKI YAMADA, TOSHINORI SUGIHARA, TAKEHISA YOSHIDA
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Publication number: 20230037436Abstract: A liquid crystal display device includes a display region, and includes a first liquid crystal panel including a color filter layer, an illumination device provided on a back face side of the first liquid crystal panel, and a second liquid crystal panel arranged between the first liquid crystal panel and the illumination device and not including a color filter layer. The second liquid crystal panel includes a first dimming region defined by a plurality of pixels arranged in a matrix including a plurality of rows and a plurality of columns and facing the display region, and a second dimming region that is defined by a plurality of additional pixels each including an unshaded opening region, and is located outside the first dimming region.Type: ApplicationFiled: July 19, 2022Publication date: February 9, 2023Inventors: Takehisa YOSHIDA, Fumikazu SHIMOSHIKIRYOH, Shigeyuki YAMADA
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Patent number: 11562702Abstract: The present invention relates to a dimming unit including: a dimming panel; and drive circuitry, the dimming panel sequentially including a first substrate, a liquid crystal layer, and a second substrate, the first substrate sequentially including an insulating substrate, a lower-layer electrode, a first insulating layer, multiple first electrodes, a second insulating layer, and a second electrode which is provided with multiple parallel linear electrodes and to which a constant voltage is applied, the first electrodes including multiple island electrodes which are spaced from each other in a plan view and are electrically connected to each other, at least one of the island electrodes being electrically connected to the lower-layer electrode through a contact hole, the drive circuitry controlling voltages applied to the respective first electrodes.Type: GrantFiled: March 26, 2021Date of Patent: January 24, 2023Assignee: SHARP KABUSHIKI KAISHAInventors: Fumikazu Shimoshikiryoh, Shigeyuki Yamada, Takehisa Yoshida
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Patent number: 11538435Abstract: The present invention provides a dimming panel including: a drive circuit; and dimming units arranged in one direction from a drive circuit, the dimming panel sequentially including a first substrate, a liquid crystal layer, and a second substrate, the first substrate sequentially including an insulating substrate, connection lines formed from a transparent conductive material and connected to the drive circuit, a first insulating layer, a first electrode, a second insulating layer, and a second electrode, the first electrode or the second electrode including dimming electrodes disposed for the respective dimming units, each of the dimming electrodes being electrically connected to one of the connection lines, an electrode width of at least one of the connection lines increasing in response to a distance from the drive circuit.Type: GrantFiled: December 7, 2021Date of Patent: December 27, 2022Assignee: SHARP KABUSHIKI KAISHAInventors: Fumikazu Shimoshikiryoh, Shigeyuki Yamada, Takehisa Yoshida
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Publication number: 20220259376Abstract: A method for producing a fluoropolyether group-containing compound, which includesreacting a fluoropolyether group-containing compound (A) represented by the following formula: X11—(R11)n11—RF1—X12??(1) in the presence of a metal catalyst to form a fluoropolyether group-containing compound (B) containing two or more moieties derived from the fluoropolyether group-containing compound (A). Each of the above symbols is as defined in the description.Type: ApplicationFiled: May 6, 2022Publication date: August 18, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Shinya TAKANO, Takashi Nomura, Masato Naitou, Tsutomo Konno, Shigeyuki Yamada
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Publication number: 20220259377Abstract: A method for producing a fluoropolyether group-containing compound, which includes reacting a fluoropolyether group-containing compound (A) represented by the formula (1) with a compound (C) represented by any of the formulae (c1) to (c4) in the presence of a metal catalyst including at least one selected from Pd, Cu, Ni, Pt, and Ag. The symboles are as defined herein.Type: ApplicationFiled: May 9, 2022Publication date: August 18, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Shinya TAKANO, Takashi NOMURA, Tsutomu KONNO, Shigeyuki YAMADA
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Patent number: 11410618Abstract: The present invention relates to a dimming panel sequentially including a first substrate, a liquid crystal layer, and a second substrate, the first substrate sequentially including an insulating substrate, multiple first electrodes, a first insulating layer, and a second electrode including parallel linear electrodes, each of the first electrodes including a base electrode and multiple island electrodes, the base electrode being provided with multiple apertures, the island electrodes being electrically connected to the base electrode, surrounding the base electrode in a plan view, and being arranged with intervals, at least one of the island electrodes of a selected electrode of the first electrodes being disposed in at least one position selected from the group consisting of a position inside at least one of the apertures of a next electrode and a position between adjacent two of the island electrodes of the next electrode.Type: GrantFiled: March 26, 2021Date of Patent: August 9, 2022Assignee: SHARP KABUSHIKI KAISHAInventors: Fumikazu Shimoshikiryoh, Takehisa Yoshida, Shigeyuki Yamada
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Publication number: 20220180835Abstract: The present invention provides a dimming panel including: a drive circuit; and dimming units arranged in one direction from a drive circuit, the dimming panel sequentially including a first substrate, a liquid crystal layer, and a second substrate, the first substrate sequentially including an insulating substrate, connection lines formed from a transparent conductive material and connected to the drive circuit, a first insulating layer, a first electrode, a second insulating layer, and a second electrode, the first electrode or the second electrode including dimming electrodes disposed for the respective dimming units, each of the dimming electrodes being electrically connected to one of the connection lines, an electrode width of at least one of the connection lines increasing in response to a distance from the drive circuit.Type: ApplicationFiled: December 7, 2021Publication date: June 9, 2022Inventors: Fumikazu SHIMOSHIKIRYOH, Shigeyuki YAMADA, Takehisa YOSHIDA
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Publication number: 20210304687Abstract: The present invention relates to a dimming unit including: a dimming panel; and drive circuitry, the dimming panel sequentially including a first substrate, a liquid crystal layer, and a second substrate, the first substrate sequentially including an insulating substrate, a lower-layer electrode, a first insulating layer, multiple first electrodes, a second insulating layer, and a second electrode which is provided with multiple parallel linear electrodes and to which a constant voltage is applied, the first electrodes including multiple island electrodes which are spaced from each other in a plan view and are electrically connected to each other, at least one of the island electrodes being electrically connected to the lower-layer electrode through a contact hole, the drive circuitry controlling voltages applied to the respective first electrodes.Type: ApplicationFiled: March 26, 2021Publication date: September 30, 2021Inventors: Fumikazu SHIMOSHIKIRYOH, Shigeyuki YAMADA, Takehisa YOSHIDA
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Publication number: 20210304686Abstract: The present invention relates to a dimming panel sequentially including a first substrate, a liquid crystal layer, and a second substrate, the first substrate sequentially including an insulating substrate, multiple first electrodes, a first insulating layer, and a second electrode including parallel linear electrodes, each of the first electrodes including a base electrode and multiple island electrodes, the base electrode being provided with multiple apertures, the island electrodes being electrically connected to the base electrode, surrounding the base electrode in a plan view, and being arranged with intervals, at least one of the island electrodes of a selected electrode of the first electrodes being disposed in at least one position selected from the group consisting of a position inside at least one of the apertures of a next electrode and a position between adjacent two of the island electrodes of the next electrode.Type: ApplicationFiled: March 26, 2021Publication date: September 30, 2021Inventors: Fumikazu SHIMOSHIKIRYOH, Takehisa YOSHIDA, Shigeyuki YAMADA
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Patent number: 9517738Abstract: A grounding shoe is provided in a vehicle so as to face a grounding rail provided on a track. The grounding shoe includes a collector unit that has an electroconductive body; and a holding part that fixes the collector unit by holding a first end of the electroconductive body in such a manner that the electroconductive body can be energized as well as attached/detached and that is in contact with the electroconductive body.Type: GrantFiled: April 26, 2013Date of Patent: December 13, 2016Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shigeyuki Yamada, Kousuke Katahira, Hiroyuki Andoh
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Patent number: 9087996Abstract: A method of manufacturing a fluorine-containing aromatic compound represented by the following formula (2-1) or formula (2-2): R1 is a linear perfluoroalkyl group having a carbon number of 1 to 3; X2 to X5 are a halogen atom or a hydrogen atom; R2 to R5, L1 and L2 are a monovalent hydrocarbon group having a carbon number of 1 to 12, a monovalent aromatic hydrocarbon group, a monovalent hetero aromatic group, a halogen atom, or a hydrogen atom; one or more groups selected from R2 to R5 are a monovalent hydrocarbon group having a carbon number of 1 to 12, a monovalent aromatic hydrocarbon group, or a monovalent heteroaromatic group; and m is an integer of 0 or more, n is an integer of 1 or more, and m+n is an integer of 2 or more and 6 or less.Type: GrantFiled: August 14, 2014Date of Patent: July 21, 2015Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Takashi Yamazaki, Shigeyuki Yamada, Kyoko Yamamoto
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Publication number: 20150131192Abstract: A grounding shoe is provided in a vehicle so as to face a grounding rail provided on a track. The grounding shoe includes a collector unit that has an electroconductive body; and a holding part that fixes the collector unit by holding a first end of the electroconductive body in such a manner that the electroconductive body can be energized as well as attached/detached and that is in contact with the electroconductive body.Type: ApplicationFiled: April 26, 2013Publication date: May 14, 2015Inventors: Shigeyuki Yamada, Kousuke Katahira, Hiroyuki Andoh
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Publication number: 20140357873Abstract: A method of manufacturing a fluorine-containing aromatic compound represented by the following formula (2-1) or formula (2-2): R1 is a linear perfluoroalkyl group having a carbon number of 1 to 3; X2 to X5 are a halogen atom or a hydrogen atom; R2 to R5, L1 and L2 are a monovalent hydrocarbon group having a carbon number of 1 to 12, a monovalent aromatic hydrocarbon group, a monovalent hetero aromatic group, a halogen atom, or a hydrogen atom; one or more groups selected from R2 to R5 are a monovalent hydrocarbon group having a carbon number of 1 to 12, a monovalent aromatic hydrocarbon group, or a monovalent heteroaromatic group; and m is an integer of 0 or more, n is an integer of 1 or more, and m+n is an integer of 2 or more and 6 or less.Type: ApplicationFiled: August 14, 2014Publication date: December 4, 2014Inventors: Takashi YAMAZAKI, Shigeyuki YAMADA, Kyoko YAMAMOTO
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Patent number: 8901560Abstract: An active matrix substrate of a display device of the present invention includes a glass substrate (30), a plurality of connection terminals (41) formed on the surface of the glass substrate and arranged in parallel with one another at an equal interval, and an interlayer insulating film (38) covering the plurality of connection terminals. The edge of the interlayer insulating film is so formed that tips of the plurality of connection terminals are exposed. An opening (50) is formed along the edge of the interlayer insulating film between two adjacent connection terminals. It is possible to avoid formation of pixel electrode material residue near the edge of the interlayer insulating film when a pixel electrode is formed by photo-etching through the formation of a pixel electrode material layer and a photosensitive resist layer on the interlayer insulating film.Type: GrantFiled: June 8, 2009Date of Patent: December 2, 2014Assignee: Sharp Kabushiki KaishaInventors: Shigeyuki Yamada, Daisuke Fuse
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Publication number: 20110169004Abstract: An active matrix substrate of a display device of the present invention comprises a glass substrate, a plurality of connection terminals (41) formed on the surface of the glass substrate and arranged in parallel with one another at an equal interval, and an interlayer insulating film (38) covering the plurality of connection terminals. The edge of the interlayer insulating film is so formed that tips of the plurality of connection terminals are exposed. A notch (42) is formed along the edge of the interlayer insulating film between two adjacent connection terminals. The notch has a stepped portion (46) comprising the first face (43), which is the bottom face of the notch, the second face (44), which is at a higher level than the first face, and a sloped face (45), which continues from the first face to the second face.Type: ApplicationFiled: June 8, 2009Publication date: July 14, 2011Applicant: SHARP KABUSHIKI KAISHAInventors: Shigeyuki Yamada, Daisuke Fuse
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Publication number: 20110127535Abstract: An active matrix substrate of a display device of the present invention includes a glass substrate (30), a plurality of connection terminals (41) formed on the surface of the glass substrate and arranged in parallel with one another at an equal interval, and an interlayer insulating film (38) covering the plurality of connection terminals. The edge of the interlayer insulating film is so formed that tips of the plurality of connection terminals are exposed. An opening (50) is formed along the edge of the interlayer insulating film between two adjacent connection terminals. It is possible to avoid formation of pixel electrode material residue near the edge of the interlayer insulating film when a pixel electrode is formed by photo-etching through the formation of a pixel electrode material layer and a photosensitive resist layer on the interlayer insulating film.Type: ApplicationFiled: June 8, 2009Publication date: June 2, 2011Applicant: SHARP KABUSHIKI KAISHAInventors: Shigeyuki Yamada, Daisuke Fuse