Patents by Inventor Satomi Hasegawa
Satomi Hasegawa 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: 11965044Abstract: Pressure-responsive particles include pressure-responsive base particles and fatty acid metal salt particles, in which the pressure-responsive base particles contain a styrene-based resin which contains styrene and other vinyl monomers as polymerization components and a (meth)acrylic acid ester-based resin which contains at least two kinds of (meth)acrylic acid esters as polymerization components and in which amass ratio of the (meth)acrylic acid esters to all polymerization components is 90% by mass or higher, the pressure-responsive particles have at least two glass transition temperatures, and a difference between the lowest glass transition temperature and the highest glass transition temperature is 30° C. or higher.Type: GrantFiled: January 15, 2021Date of Patent: April 23, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Yoshifumi Iida, Takashi Hasegawa, Satomi Kashiwagi, Takako Kobayashi, Satoshi Inoue
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Patent number: 9057916Abstract: In a liquid crystal display apparatus, an angle of orientation of a first extension orientation of a first slit is not greater than an angle of orientation of a first director orientation, an angle of orientation of a second extension orientation of a second slit is not smaller than an angle of orientation of a second director orientation, and a difference between the angle of orientation of the second extension orientation and the angle of orientation of the second director orientation is greater than a difference between the angle of orientation of the first extension orientation and the angle of orientation of the first director orientation.Type: GrantFiled: February 20, 2012Date of Patent: June 16, 2015Assignee: Sharp Kabushiki KaishaInventors: Ken Kuboki, Akira Shibazaki, Satomi Hasegawa, Hiroshi Tsuchiya, Yusuke Nishihara, Taichi Sasaki, Seiji Tanuma
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Patent number: 9001296Abstract: A liquid crystal display apparatus includes an electrode and a slit formation region provided in the electrode and extending in a direction of extension of a boundary line, a first alignment region and a third alignment region are formed such that liquid crystal molecules are aligned toward a first director orientation, a second alignment region and a fourth alignment region are formed such that liquid crystal molecules are aligned toward a second director orientation greater in an angle of orientation than the first director orientation, an angle of orientation of a first slit orientation is not greater than an angle of orientation of the first director orientation, and an angle of orientation of a second slit orientation is not smaller than an angle of orientation of the second director orientation.Type: GrantFiled: February 20, 2012Date of Patent: April 7, 2015Assignee: Sharp Kabushiki KaishaInventors: Ken Kuboki, Akira Shibazaki, Satomi Hasegawa, Hiroshi Tsuchiya, Yusuke Nishihara, Taichi Sasaki, Seiji Tanuma
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Patent number: 9001295Abstract: A liquid crystal display device includes: a liquid crystal layer extending at least in a display region; first and second substrates affixed to each other so as to sandwich the liquid crystal layer therebetween; and a pair of polarization plates disposed to sandwich these substrates therebetween. The first substrate is provided with a pixel electrode corresponding to each of a plurality of pixels. The second substrate is provided with a counter electrode so as to face the pixel electrode. A first alignment film is disposed on the pixel electrode. A second alignment film is disposed on the counter electrode. The pixels each include a plurality of domains having different combinations of alignment directions of the first and second alignment films. The pixel electrode has a slit group along at least a part of an outline of the pixel electrode and in the vicinity of the outline.Type: GrantFiled: January 16, 2012Date of Patent: April 7, 2015Assignee: Sharp Kabushiki KaishaInventors: Akira Shibazaki, Ken Kuboki, Satomi Hasegawa, Hiroshi Tsuchiya, Yusuke Nishihara, Taichi Sasaki, Seiji Tanuma
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Publication number: 20130329175Abstract: A liquid crystal display apparatus includes an electrode and a slit formation region provided in the electrode and extending in a direction of extension of a boundary line, a first alignment region and a third alignment region are formed such that liquid crystal molecules are aligned toward a first director orientation, a second alignment region and a fourth alignment region are formed such that liquid crystal molecules are aligned toward a second director orientation greater in an angle of orientation than the first director orientation, an angle of orientation of a first slit orientation is not greater than an angle of orientation of the first director orientation, and an angle of orientation of a second slit orientation is not smaller than an angle of orientation of the second director orientation.Type: ApplicationFiled: February 20, 2012Publication date: December 12, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Ken Kuboki, Akira Shibazaki, Satomi Hasegawa, Hiroshi Tsuchiya, Yusuke Nishihara, Taichi Sasaki, Seiji Tanuma
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Publication number: 20130329148Abstract: In a liquid crystal display apparatus, an angle of orientation of a first extension orientation of a first slit is not greater than an angle of orientation of a first director orientation, an angle of orientation of a second extension orientation of a second slit is not smaller than an angle of orientation of a second director orientation, and a difference between the angle of orientation of the second extension orientation and the angle of orientation of the second director orientation is greater than a difference between the angle of orientation of the first extension orientation and the angle of orientation of the first director orientation.Type: ApplicationFiled: February 20, 2012Publication date: December 12, 2013Inventors: Ken Kuboki, Akira Shibazaki, Satomi Hasegawa, Hiroshi Tsuchiya, Yusuke Nishihara, Taichi Sasaki, Seiji Tanuma
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Publication number: 20130321747Abstract: A liquid crystal display device includes a liquid crystal layer extending in a display region; and a TFT substrate and a counter substrate affixed to each other so as to sandwich the liquid crystal layer therebetween. The TFT substrate is provided with a pixel electrode corresponding to each of a plurality of pixels. The counter substrate is provided with a counter electrode. A first alignment film is disposed on the surface of the pixel electrode that faces the liquid crystal layer. A second alignment film is disposed on the surface of the counter electrode that faces the liquid crystal layer. The pixels each include a plurality of domains having different combinations of alignment directions of the first and second alignment films. A slit is provided in the counter electrode at least in a part of a region corresponding to a boundary between the pixels adjacent to each other.Type: ApplicationFiled: February 10, 2012Publication date: December 5, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Masatoshi Kondo, Akira Shibazaki, Ken Kuboki, Satomi Hasegawa, Seiji Tanuma
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Publication number: 20130293815Abstract: A liquid crystal display device includes: a liquid crystal layer extending at least in a display region; first and second substrates affixed to each other so as to sandwich the liquid crystal layer therebetween; and a pair of polarization plates disposed to sandwich these substrates therebetween. The first substrate is provided with a pixel electrode corresponding to each of a plurality of pixels. The second substrate is provided with a counter electrode so as to face the pixel electrode. A first alignment film is disposed on the pixel electrode. A second alignment film is disposed on the counter electrode. The pixels each include a plurality of domains having different combinations of alignment directions of the first and second alignment films. The pixel electrode has a slit group along at least a part of an outline of the pixel electrode and in the vicinity of the outline.Type: ApplicationFiled: January 16, 2012Publication date: November 7, 2013Applicant: Sharp Kabushiki KaishaInventors: Akira Shibazaki, Ken Kobuki, Satomi Hasegawa, Hiroshi Tsuchiya, Yusuke Nishihara, Taichi Sasaki, Seiji Tanuma
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Publication number: 20130177787Abstract: A current collector comprising: a folded region in which an end part of a multi-layered structure having an insulation layer sandwiched by electrically conductive layers is folded at least twice in the same direction; the electrically conductive layers sandwiching the insulation layer being electrically connected to each other in the folded region; and inside surfaces of the end part of the current collector forming the folded region being either separated from each other or partially in contact with each other.Type: ApplicationFiled: June 28, 2012Publication date: July 11, 2013Applicant: SHARP KABUSHIKI SAISHAInventors: Satoshi ARIMA, Naoto TORATA, Satomi HASEGAWA
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Publication number: 20130177788Abstract: A nonaqueous secondary cell comprising: an electrode including a current collector that has a multi-layered structure in which an electrically conductive layer is formed on both sides of an insulating layer, and an active material layer formed on the current collector; a through-member configured from an electrically conductive material and passing through the current collector in the thickness direction; and a tab electrode electrically connected with the electrode; a plurality of the electrodes being stacked; and asperities being provided on the surface of the through-member.Type: ApplicationFiled: June 28, 2012Publication date: July 11, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Satomi Hasegawa, Naoto Torata, Satoshi Arima
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Publication number: 20110157113Abstract: A display panel (100) is provided which allows optimization of the respective characteristics of different semiconductor elements without incurring an increase in manufacturing cost. The display panel (100) includes: pixel TFTs (11) disposed in a display section (101); scanning driver TFTs (12) disposed in a scanning driver (102); and data driver (13) disposed in a data driver (103). A polysilicon film of the pixel TFTs (11), the scanning driver TFTs (12), and the data driver TFTs (13) is polycrystallized by irradiation of laser light so as to have a crystal growth direction that goes along a scanning direction of the laser light. The pixel TFTs (11) are disposed so that the crystal growth direction of the polysilicon film is substantially perpendicular to the directions of current paths of the pixel TFTs (11).Type: ApplicationFiled: June 4, 2009Publication date: June 30, 2011Inventors: Tadayoshi Miyamoto, Katsuyuki Suga, Fumiyoshi Yoshioka, Satomi Hasegawa
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Patent number: 7169327Abstract: The dielectric-forming composition according to the invention is characterized by consisting of: composite particles for dielectrics in which part or all of the surfaces of inorganic particles with permittivity of 30 or greater are coated with a conductive metal or a compound thereof, or a conductive organic compound or a conductive inorganic material; and (B) a resin component constituted of at least one of a polymerizable compound and a polymer. In addition, another dielectric-forming composition according to the invention is characterized by containing: ultrafine particle-resin composite particles composed of (J) inorganic ultrafine particles with the average particle size of 0.Type: GrantFiled: January 24, 2002Date of Patent: January 30, 2007Assignee: JSR CorporationInventors: Nobuyuki Ito, Hideaki Masuko, Satomi Hasegawa, Nakaatsu Yoshimura
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Patent number: 7015256Abstract: A photosensitive composition for forming a dielectric of the present invention comprising inorganic particles, an alkali developable resin and additives, wherein the additives comprise a compound having a quinonediazido group (C1), a compound containing at least two alkyletherified amino groups in the molecule (C2) and a thermal acid generator (C3), or wherein the inorganic particles comprise inorganic superfine particles (A-I) having a mean particle diameter of less than 0.05 ?m and inorganic fine particles (A-II) having a mean particle diameter of not less than 0.05 ?m. The composition can be calcined at low temperatures to form a dielectric layer with high dimensional precision, said layer having a high dielectric constant and a low dielectric loss. Also provided are a dielectric and an electronic part prepared from the composition.Type: GrantFiled: December 26, 2002Date of Patent: March 21, 2006Assignee: JSR CorporationInventors: Nobuyuki Ito, Hideaki Masuko, Satomi Hasegawa, Atsushi Ito, Katsumi Inomata
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Publication number: 20040094752Abstract: A photosensitive composition for forming a dielectric of the present invention comprising inorganic particles, an alkali developable resin and additives, wherein the additives comprise a compound having a quinonediazido group (C1), a compound containing at least two alkyletherified amino groups in the molecule (C2) and a thermal acid generator (C3), or wherein the inorganic particles comprise inorganic superfine particles (A-I) having a mean particle diameter of less than 0.05 &mgr;m and inorganic fine particles (A-II) having a mean particle diameter of not less than 0.05 &mgr;m.Type: ApplicationFiled: September 26, 2003Publication date: May 20, 2004Inventors: Nobuyuki Ito, Hideaki Masuko, Satomi Hasegawa, Atsushi Ito, Katsumi Inomata
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Publication number: 20030151032Abstract: The dielectric-forming composition according to the invention is characterized by consisting of:Type: ApplicationFiled: September 30, 2002Publication date: August 14, 2003Inventors: Nobuyuki Ito, Hideaki Masuko, Satomi Hasegawa, Nakaatsu Yoshimura