Patents by Inventor Kazuhiro Sugiyama
Kazuhiro Sugiyama 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: 11869549Abstract: A suspension for a disk drive includes a plate member having a first surface, a second surface opposite to the first surface, a first penetration portion penetrating the first surface and the second surface, and a second penetration portion spaced from the first penetration portion and penetrating the first surface and the second surface, an actuator provided on the second surface and having an electrode located in the first penetration portion, and a flexure having an electrode connection portion connected to the electrode. The electrode connection portion includes a first region and a second region having a thickness smaller than a thickness of the first region, and the second region overlaps the second penetration portion.Type: GrantFiled: March 1, 2023Date of Patent: January 9, 2024Assignee: NHK SPRING CO., LTD.Inventors: Shinji Sugiyama, Naoki Tanaka, Kazuhiro Sugiyama, Shuntaro Numata
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Publication number: 20230282230Abstract: A suspension for a disk drive includes a plate member having a first surface, a second surface opposite to the first surface, a first penetration portion penetrating the first surface and the second surface, and a second penetration portion spaced from the first penetration portion and penetrating the first surface and the second surface, an actuator provided on the second surface and having an electrode located in the first penetration portion, and a flexure having an electrode connection portion connected to the electrode. The electrode connection portion includes a first region and a second region having a thickness smaller than a thickness of the first region, and the second region overlaps the second penetration portion.Type: ApplicationFiled: March 1, 2023Publication date: September 7, 2023Applicant: NHK SPRING CO., LTD.Inventors: Shinji SUGIYAMA, Naoki TANAKA, Kazuhiro SUGIYAMA, Shuntaro NUMATA
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Patent number: 11186722Abstract: A resin coated inorganic or metallic pigment includes inorganic or metallic particles (A) and an acrylic copolymer (B) formed on the inorganic or metallic particles (A) by subjecting a radically polymerizable unsaturated carboxylic acid or radically polymerizable phosphate monomer (B1) and a monomer (B2) containing 3 to 6 (meth)acryloyloxy groups per molecule to radical polymerization reaction using a polymerization initiator (C) containing a nitrile group, wherein the inorganic or metallic particles (A) are coated with a coating resin including the acrylic copolymer (B), and the acrylic copolymer (B) has at a tail thereof a structure which is derived from the polymerization initiator (C) and which is represented by the following general formula (1): wherein R1 represents a methyl group, and R2 represents an alkyl group having 2 to 5 carbon atoms, or the like.Type: GrantFiled: October 31, 2016Date of Patent: November 30, 2021Assignee: DIC CorporationInventors: Daisuke Nakazawa, Norio Kosaka, Kazuhiro Sugiyama, Takuya Otsubo
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Patent number: 11152023Abstract: A manufacturing method of a disc device suspension includes forming a load beam blank including the load beam and a first frame continuous to the load beam, forming a flexure blank including the flexure and a second frame continuous to the flexure, forming a convex portion in the first frame, forming an opening in the second frame in a position corresponding to the convex portion to receive the convex portion, overlapping the load beam blank with the flexure blank to insert the convex portion into the opening, fixing the flexure to the load beam, and separating the load beam from the first frame and the flexure from the second frame after the fixing.Type: GrantFiled: January 29, 2021Date of Patent: October 19, 2021Assignee: NHK SPRING CO., LTD.Inventors: Koichi Imoto, Kunihiro Tsutsumi, Kazuhiro Sugiyama, Masaki Matsuzawa
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Publication number: 20210249041Abstract: A manufacturing method of a disc device suspension includes forming a load beam blank including the load beam and a first frame continuous to the load beam, forming a flexure blank including the flexure and a second frame continuous to the flexure, forming a convex in the first frame, forming an opening in the second frame in a position corresponding to the convex to receive the convex, overlapping the load beam blank with the flexure blank to insert the convex into the opening, fixing the flexure to the load beam, and separating the load beam from the first frame and the flexure from the second frame after the fixing.Type: ApplicationFiled: January 29, 2021Publication date: August 12, 2021Applicant: NHK SPRING CO., LTD.Inventors: Koichi IMOTO, Kunihiro TSUTSUMI, Kazuhiro SUGIYAMA, Masaki MATSUZAWA
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Publication number: 20190185676Abstract: A resin coated inorganic or metallic pigment includes inorganic or metallic particles (A) and an acrylic copolymer (B) formed on the inorganic or metallic particles (A) by subjecting a radically polymerizable unsaturated carboxylic acid or radically polymerizable phosphate monomer (B1) and a monomer (B2) containing 3 to 6 (meth)acryloyloxy groups per molecule to radical polymerization reaction using a polymerization initiator (C) containing a nitrile group, wherein the inorganic or metallic particles (A) are coated with a coating resin including the acrylic copolymer (B), and the acrylic copolymer (B) has at a tail thereof a structure which is derived from the polymerization initiator (C) and which is represented by the following general formula (1): wherein R1 represents a methyl group, and R2 represents an alkyl group having 2 to 5 carbon atoms, or the like.Type: ApplicationFiled: October 31, 2016Publication date: June 20, 2019Inventors: Daisuke Nakazawa, Norio Kosaka, Kazuhiro Sugiyama, Takuya Otsubo
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Patent number: 10324552Abstract: Provided is a touch panel having a curved surface. A touch panel 10 is formed of a sheet of a flat sheet 1 by thermoforming. A plurality of island-like electrodes 2,3 is arrayed in each of an X direction and a Y direction on the input region. The island-like electrodes 2, 3, inter-electrode wires 4, and a lead wiring are formed of a ductile wire material. A center portion of the flat sheet 1 is formed into a convex dome shape by thermoforming. The touch panel 10 includes a first input region 11 and a second input region 12. The first input region 11 is provided on the convex dome shape. The second input region 12 is provided on the flat surface (zero curvature). The first input region 11 is provided at around a center on the inside of the second input region 12.Type: GrantFiled: November 10, 2014Date of Patent: June 18, 2019Assignee: WONDER FUTURE CORPORATIONInventors: Akira Sato, Koki Fukuda, Kazuhiro Sugiyama
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Patent number: 10297006Abstract: It is possible to stably reduce an amount of image data. An image processing system includes an image transmitting apparatus and an image receiving apparatus. The image transmitting apparatus includes an image reducing unit that reduces the size of an input image to generate a reduced image, a determining unit that determines, when the reduced image is enlarged to the size of the input image, an enlargement parameter where a difference from the input image becomes minimum and a transmitting unit that transmits the reduced image and the enlargement parameter. The image receiving apparatus includes a receiving unit that receives the reduced image and the enlargement parameter from the image transmitting apparatus and an image restoring unit that enlarges the reduced image using the enlargement parameter to generate a restored image.Type: GrantFiled: March 23, 2017Date of Patent: May 21, 2019Assignee: RENESAS ELECTRONICS CORPORATIONInventors: Kentarou Niikura, Kazuhiko Takami, Kazuhiro Sugiyama
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Patent number: 9949375Abstract: A method for preventing a molded body made of low melting point resin from being thermally damaged when external connection terminals provided on the molded body and external connection terminals provided on a flexible sheet are joined together via soldering. The method includes arranging the connection terminal of the molded body and the connection terminal of the flexible sheet such that the connection terminals face each other, and an electromagnetic induction heating performing electromagnetic induction heating after the arranging.Type: GrantFiled: November 15, 2013Date of Patent: April 17, 2018Assignee: WONDER FUTURE CORPORATIONInventors: Akira Sato, Koki Fukuda, Kazuhiro Sugiyama
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Patent number: 9902857Abstract: Provided are a quinacridone pigment having a low content of a primary aromatic amine, a method for producing the same, and also a gravure and flexo ink, a colorant for plastic, a paint, a lithographic ink, a toner, or an ink-jet ink using the pigment. The quinacridone pigment having a low primary aromatic amine content is provided by washing a quinacridone pigment with at least one solvent selected from water and an organic solvent, or by adding an oxidizing agent to a pigment slurry including a quinacridone pigment and at least one solvent selected from water and an organic solvent to oxidatively decompose the aromatic amine.Type: GrantFiled: October 23, 2014Date of Patent: February 27, 2018Assignee: DIC CorporationInventors: Kazuhiro Sugiyama, Kengo Yasui, Kozue Sunouchi
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Publication number: 20170301061Abstract: It is possible to stably reduce an amount of image data. An image processing system includes an image transmitting apparatus and an image receiving apparatus. The image transmitting apparatus includes an image reducing unit that reduces the size of an input image to generate a reduced image, a determining unit that determines, when the reduced image is enlarged to the size of the input image, an enlargement parameter where a difference from the input image becomes minimum and a transmitting unit that transmits the reduced image and the enlargement parameter. The image receiving apparatus includes a receiving unit that receives the reduced image and the enlargement parameter from the image transmitting apparatus and an image restoring unit that enlarges the reduced image using the enlargement parameter to generate a restored image.Type: ApplicationFiled: March 23, 2017Publication date: October 19, 2017Inventors: Kentarou NIIKURA, Kazuhiko Takami, Kazuhiro Sugiyama
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Publication number: 20170249037Abstract: Provided is a touch panel having a curved surface. A touch panel 10 is formed of a sheet of a flat sheet 1 by thermoforming. A plurality of island-like electrodes 2,3 is arrayed in each of an X direction and a Y direction on the input region. The island-like electrodes 2, 3, inter-electrode wires 4, and a lead wiring are formed of a ductile wire material. A center portion of the flat sheet 1 is formed into a convex dome shape by thermoforming. The touch panel 10 includes a first input region 11 and a second input region 12. The first input region 11 is provided on the convex dome shape. The second input region 12 is provided on the flat surface (zero curvature). The first input region 11 is provided at around a center on the inside of the second input region 12.Type: ApplicationFiled: November 10, 2014Publication date: August 31, 2017Applicant: Wonder Future CorporationInventors: Akira SATO, Koki FUKUDA, Kazuhiro SUGIYAMA
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Publication number: 20160280924Abstract: Provided are a quinacridone pigment having a low content of a primary aromatic amine, a method for producing the same, and also a gravure and flexo ink, a colorant for plastic, a paint, a lithographic ink, a toner, or an ink-jet ink using the pigment. The quinacridone pigment having a low primary aromatic amine content is provided by washing a quinacridone pigment with at least one solvent selected from water and an organic solvent, or by adding an oxidizing agent to a pigment slurry including a quinacridone pigment and at least one solvent selected from water and an organic solvent to oxidatively decompose the aromatic amine.Type: ApplicationFiled: October 23, 2014Publication date: September 29, 2016Inventors: Kazuhiro Sugiyama, Kengo Yasui, Kozue Sunouchi
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Publication number: 20160105972Abstract: A method for preventing a molded body made of low melting point resin from being thermally damaged when external connection terminals provided on the molded body and external connection terminals provided on a flexible sheet are joined together via soldering. The method includes arranging the connection terminal of the molded body and the connection terminal of the flexible sheet such that the connection terminals face each other, and an electromagnetic induction heating performing electromagnetic induction heating after the arranging.Type: ApplicationFiled: November 15, 2013Publication date: April 14, 2016Applicant: WONDER FUTURE CORPORATIONInventors: Akira SATO, Koki FUKUDA, Kazuhiro SUGIYAMA
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Patent number: 9302484Abstract: An inkjet printing device including a head unit that includes an inkjet head, a fixed tank for storing ink to be supplied to the inkjet head, and a tank attachment section to which ink tank for storing ink to be replenished to the fixed tank is exchangeably attached. When ink tanks are exchanged, an ink tank attached to the tank attachment section of head unit is removed by an arm section of the tank exchange mechanism, and an ink tank to be used for exchange removed from tank storage unit is attached to the tank attachment section of the head unit.Type: GrantFiled: June 27, 2012Date of Patent: April 5, 2016Assignee: FUJI MACHINE MFG. CO., LTD.Inventors: Masato Suzuki, Masatoshi Fujita, Kazuhiro Sugiyama, Akihiro Kawajiri, Kenji Tsukada, Yoshitaka Hashimoto
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Publication number: 20150207050Abstract: For a semiconductor package mounted on a mounting member with wiring which connects an electrode on the upper surface of an LED device (semiconductor device) and an electrode at the mounting member side formed by a droplet discharge method or printing method, a stress relaxation film to reduce stresses applied to the wiring due to the difference in expansion/contraction between a land at the level difference sections and the wiring is formed at least at the level difference sections in the land which forms wiring, and the wiring is formed by a droplet discharge method or printing method on the stress relaxation film. The stress relaxation film may be formed of an insulating material for which the difference of the linear expansion coefficient from wiring is as small as possible and for which the Young's modulus is as large as possible.Type: ApplicationFiled: May 8, 2012Publication date: July 23, 2015Applicant: FUJI MACHINE MFG CO., LTD.Inventors: Kenji Tsukada, Masatoshi Fujita, Masato Suzuki, Akihiro Kawajiri, Kazuhiro Sugiyama, Yoshitaka Hashimoto
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Publication number: 20150138263Abstract: An inkjet printing device including a head unit that includes an inkjet head, a fixed tank for storing ink to be supplied to the inkjet head, and a tank attachment section to which ink tank for storing ink to be replenished to the fixed tank is exchangeably attached. When ink tanks are exchanged, an ink tank attached to the tank attachment section of head unit is removed by an arm section of the tank exchange mechanism, and an ink tank to be used for exchange removed from tank storage unit is attached to the tank attachment section of the head unit.Type: ApplicationFiled: June 27, 2012Publication date: May 21, 2015Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Masato Suzuki, Masatoshi Fujita, Kazuhiro Sugiyama, Akihiro Kawajiri, Kenji Tsukada, Yoshitaka Hashimoto
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Patent number: 8417025Abstract: The image processing apparatus according to the present invention includes a local skin color level calculating section, a local brightness deviation calculating section, and a correction amount calculating section. The local skin color level calculating section calculates, as a local skin color level, a skin color level in a predetermined local region in an image. The local brightness deviation calculating section calculates, as a local brightness deviation, a brightness dynamic range in the predetermined local region. The correction amount calculating section determines whether the predetermined local region is a skin region or not by using the local skin color level and the local brightness deviation.Type: GrantFiled: August 17, 2007Date of Patent: April 9, 2013Assignee: Mitsubishi Electric CorporationInventors: Yoshiki Ono, Kazuhiro Sugiyama, Yoshiko Kurahashi
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Publication number: 20120188758Abstract: A lighting device (3) having a plurality of light-emitting diodes (9a-9d) arranged in a rectilinear fashion, where the plurality of light-emitting diodes (9a-9d) are divided into a plurality of blocks (a-d) in the direction of arrangement thereof, and, in the plurality of blocks (a-d), the values of the current supplied to the light-emitting diodes (9b, 9c) contained in the central blocks in the direction of arrangement are made lower than the values of the current supplied to the light-emitting diodes (9a, 9d) contained in the blocks located on the outside of the central blocks.Type: ApplicationFiled: June 2, 2010Publication date: July 26, 2012Applicant: SHARP KABUSHIKI KAISHAInventors: Kazuhiro Sugiyama, Tsutomu Yamasaki
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Patent number: 8107123Abstract: The present invention relates to a technique for correcting tones of a digitized image, for use in a mobile terminal or the like. The use of a conventional image tone correction technique to backlight correction imposes a limit on improvement in local contrast in a bright region or a dark region.Type: GrantFiled: March 29, 2005Date of Patent: January 31, 2012Assignee: Mitsubishi Electric CorporationInventors: Yoshiki Ono, Kazuhiro Sugiyama