Patents by Inventor Takayuki Matsumoto

Takayuki Matsumoto 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).

  • Publication number: 20200105479
    Abstract: A method for manufacturing an electrolytic capacitor includes a first step, a second step, and a third step. In the first step, a capacitor element is formed. The capacitor element includes an anode body, a cathode body, and a separator. The anode body includes a dielectric layer formed on a surface of the anode body. And the separator is disposed between the anode body and the cathode body. In the second step, the capacitor element is impregnated with a treatment solution containing an acid component and a base component. In the third step, the capacitor element is, after the second step, impregnated with a conductive polymer dispersion in a state that a part of the treatment solution remains in the capacitor element. The conductive polymer dispersion is obtained by dispersing, in a solvent, conductive polymer particles each including polyanion. A pH of the treatment solution is higher than a pH of the conductive polymer dispersion.
    Type: Application
    Filed: September 5, 2019
    Publication date: April 2, 2020
    Inventors: SHUMPEI MATSUSHITA, TOMOYUKI TASHIRO, TAKAYUKI MATSUMOTO, TATSUJI AOYAMA
  • Publication number: 20200075219
    Abstract: An inductor includes a magnetic body, and a conductor embedded in the magnetic body. The conductor includes a first conductor, and a second conductor covering a periphery of the first conductor.
    Type: Application
    Filed: August 7, 2019
    Publication date: March 5, 2020
    Inventors: Takayuki MATSUMOTO, Tsukasa NAKANISHI
  • Patent number: 10577470
    Abstract: A prepreg 10 comprises: a reinforcing fiber layer 3 including reinforcing fibers 1 and a resin composition 2 with which the space between fibers of the reinforcing fibers is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and surface layers 6a and 6b provided on the surfaces of the reinforcing fiber layer 3 and containing (A) a benzoxazine resin, (B) an epoxy resin, (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule, and (D) polyamide resin particles 4 having an average particle size of 5 to 50 ?m, wherein the polyamide resin particles 4 include the polyamide 1010 resin particle.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: March 3, 2020
    Assignees: SUBARU CORPORATION, JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Yoshihiro Fukuda, Takayuki Matsumoto, Masaki Minami, Naoyuki Sekine, Masanori Nakajima
  • Patent number: 10568484
    Abstract: A method for continuously producing a cleaning member obtained from a multilayer web that includes at least a fiber bundle with hollow fibers, and non-woven fabric strips includes at least: a step for preparing a guide member provided with a pair of width-adjusting member, and having a predetermined interval; a step for conveying a fiber bundle strip, such as the fiber bundle with hollow fibers, between the pair of width-adjusting members of the guide member, and adjusting the width of the fiber bundle strip so as to match the aforementioned interval; a step for forming the multilayer web by overlaying the strip-like fiber bundle, the width of which has been adjusted, on the non-woven fabric strips; and a step for joining the components of the multilayer web.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: February 25, 2020
    Assignee: UNICHARM CORPORATION
    Inventors: Shigetomo Takahashi, Hiroaki Goto, Takayuki Matsumoto, Yuji Yamashita
  • Publication number: 20200051728
    Abstract: An inductor includes a first conductor, a second conductor, an insulation film, and a magnetic body. The first conductor spirally extends in a plane. The second conductor spirally extends in a plane. The second conductor is stacked on and joined to the first conductor. The insulation film covers a surface of the first conductor and a surface of the second conductor. The magnetic body covers a surface of the insulation film and embeds the first conductor and the second conductor. The first conductor and the second conductor are connected to form a helical coil.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 13, 2020
    Inventors: Takayuki MATSUMOTO, Tsukasa NAKANISHI
  • Publication number: 20200013557
    Abstract: An electrolytic capacitor includes a capacitor element, a case housing the capacitor element, and a first heat radiation layer having an insulating property. The first heat radiation layer covers at least part of the capacitor element. A thermal conductivity ?C of the case in a thickness direction is greater than or equal to 1 W/m·K. A thermal emissivity ?1 of the first heat radiation layer is greater than or equal to 0.7.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Inventors: TAKAYUKI MATSUMOTO, HONAMI NISHINO, SHIN FUJITA, TOMOYUKI TASHIRO, MASATO MORI, HIROHISA HINO
  • Publication number: 20190206757
    Abstract: A wiring board (2) is provided on a heat radiation plate (1). A semiconductor chip (8) is provided on the wiring board (2). A case housing (10) is provided on the heat radiation plate (1) and surrounds the wiring board (2) and the semiconductor chip (8). Adhesive agent (11) bonds a lower surface of the case housing (10) and an upper surface peripheral portion of the heat radiation plate (1). A sealing material (13) is filled in the case housing (10) and covers the wiring board (2) and the semiconductor chip (8). A step portion (16,17) is provided to at least one of the lower surface of the case housing (10) and the upper surface peripheral portion of the heat radiation plate (1). A side surface of the heat radiation plate (1) and an outer side surface of the case housing (10) are flush with each other.
    Type: Application
    Filed: September 20, 2016
    Publication date: July 4, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yukimasa HAYASHIDA, Daisuke OYA, Takayuki MATSUMOTO, Ryutaro DATE
  • Publication number: 20190206611
    Abstract: An inductor includes a magnetic material containing a magnetic powder and an insulating resin, a conductive line embedded in the magnetic material, a first electrode partially exposed from the magnetic material and connected to one end of the conductive line, and a second electrode partially exposed from the magnetic material and connected to another end of the conductive line.
    Type: Application
    Filed: December 6, 2018
    Publication date: July 4, 2019
    Inventors: Takayuki MATSUMOTO, Tsukasa NAKANISHI
  • Patent number: 10316158
    Abstract: A production method for a fiber-reinforced composite material comprises: a step of stacking a prepreg plurally to obtain a prepreg-stacked body; and a step of heating the prepreg-stacked body to cure a resin, wherein the prepreg comprises: a reinforcing fiber layer including reinforcing fibers and a resin composition with which the space between fibers of the reinforcing fibers is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and a surface layer provided on at least one surface of the reinforcing fiber layer and containing (A) to (C) components, and (D) polyamide resin particles having an average particle size of 5 to 50 ?m.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: June 11, 2019
    Assignees: JXTG NIPPON OIL & ENERGY CORPORATION, SUBARU CORPORATION
    Inventors: Masaki Minami, Takayuki Matsumoto, Yoshihiro Fukuda, Naoyuki Sekine, Masanori Nakajima
  • Publication number: 20190160910
    Abstract: The sealing member includes a first sealing part and a second sealing part and a joining part connecting together the first sealing part and the second sealing part. The first sealing part extends to surround a peripheral edge of the first opening hole on the main body inner peripheral surface side. The second sealing part extends to surround a peripheral edge of the second opening hole on the main body inner peripheral surface side. The joining part is placed at a position where a mutual interval between the first sealing part and the second sealing part is the smallest in the circumferential direction. Each of the first joining end portion and the second joining end portion of the joining part is pressed outward in the valve radial direction by the valve body outer peripheral surface to be resiliently deformed.
    Type: Application
    Filed: April 13, 2017
    Publication date: May 30, 2019
    Inventors: Takamitsu MANO, Yasumitsu OMI, Kenichi MOCHIZUKI, Takayuki MATSUMOTO
  • Patent number: 10265868
    Abstract: Embodiments of the present invention provide a transfer robot having a cooling plate attached thereto for cooling a substrate during transfer between a processing chamber and a load lock chamber. In one embodiment, the cooling plate is a single, large area cooling plate attached to the transfer robot beneath the substrate being transferred. In another embodiment, the cooling plate is an array of substrates attached to the transfer robot beneath the substrate being transferred. The cooling plate may include a conduit path for circulating a cooling fluid throughout the cooling plate. The cooling plate may have an upper surface with a high emissivity coating applied thereto.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: April 23, 2019
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Shinichi Kurita, Makoto Inagawa, Takayuki Matsumoto
  • Publication number: 20190070947
    Abstract: A power transmission device outputting torque from a first power source and a second power source to axles, is provided with: a first shaft coupled with the first power source; a differential configured to differentially distribute the torque to the axles; a first gear set configured to drivingly couple the first shaft with the differential; a second shaft coupled with the second power source; a second gear set drivingly coupled with the second shaft; a clutch configured to receive fluid pressure to drivingly and releasably couple the second gear set with the first gear set; and a pump driven by a third power source at least independent of the first power source and the clutch to generate the fluid pressure, the pump being disposed separate from the clutch and in fluid connection with the clutch to supply the fluid pressure.
    Type: Application
    Filed: October 30, 2018
    Publication date: March 7, 2019
    Inventors: Masashi Aikawa, Takayuki Matsumoto, Atsushi Kawano, Son Duy Nguyen
  • Publication number: 20190031993
    Abstract: A cell accommodating chip is adapted for use in a screening apparatus for searching for a predetermined cell based on optical information emitted from a substance on the cell accommodating chip and selectively collecting the cell searched for. The cell accommodating chip includes a substrate composed of a light-transmitting material, and a plurality of wells capable of accommodating cells, the plurality of wells being provided on at least one of main faces of the substrate. A surface of the cell accommodating chip having the plurality of wells is coated with a specific polymer having a crosslinked structure.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Applicant: Furukawa Electric Co., Ltd.
    Inventors: Mariko MATSUNAGA, Ken TSUKll, Kenichi KIMURA, Toru TAKAHASHI, Jie XU, Takayuki MATSUMOTO, Kohta IGARASHI
  • Publication number: 20180344121
    Abstract: A method for continuously producing a cleaning member obtained from a multilayer web that includes at least a fiber bundle with hollow fibers, and non-woven fabric strips includes at least: a step for preparing a guide member provided with a pair of width-adjusting member, and having a predetermined interval; a step for conveying a fiber bundle strip, such as the fiber bundle with hollow fibers, between the pair of width-adjusting members of the guide member, and adjusting the width of the fiber bundle strip so as to match the aforementioned interval; a step for forming the multilayer web by overlaying the strip-like fiber bundle, the width of which has been adjusted, on the non-woven fabric strips; and a step for joining the components of the multilayer web.
    Type: Application
    Filed: August 6, 2018
    Publication date: December 6, 2018
    Inventors: Shigetomo TAKAHASHI, Hiroaki GOTO, Takayuki MATSUMOTO, Yuji YAMASHITA
  • Patent number: 10113907
    Abstract: Provided are an ultraviolet-sensing sheet, an ultraviolet-sensing set, and an ultraviolet-sensing method, in which color gradation properties which are suitable for detecting an ultraviolet dose are obtained and in which the coloring of an ultraviolet-sensing layer caused by the effect of light other than ultraviolet light is prevented. An ultraviolet-sensing sheet 1 includes: a filter layer 10 that selectively allows transmission of light having a specific wavelength; and an ultraviolet-sensing layer 20 that includes a capsule including a color-forming dye and a photooxidant. It is preferable that the filter layer 10 has a maximum value of the transmittance in a wavelength range of 300 nm or longer and shorter than 380 nm.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: October 30, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Masahiro Hatta, Takayuki Matsumoto, Hiroki Sasaki
  • Patent number: 10098516
    Abstract: A method of continuously producing a cleaning member obtained from a multilayer web that includes at least a fiber bundle and a non-woven fabric, includes the following steps: preparing a guide member provided with a pair of width-adjusting members having a predetermined interval therebetween; conveying a fiber bundle through the pair of width-adjusting members of the guide member to adjust the width of the fiber bundle strip so as to match the aforementioned interval; forming the multilayer web by overlaying the fiber bundle, the width of which has been adjusted, on the non-woven fabric; and joining the fiber bundle and non-woven fabric.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: October 16, 2018
    Assignee: UNICHARM CORPORATION
    Inventors: Shigetomo Takahashi, Hiroaki Goto, Takayuki Matsumoto, Yuji Yamashita
  • Patent number: 10081157
    Abstract: A fiber-reinforced composite material is provided which is capable of achieving CAI, ILSS, and interlaminar fracture toughness concurrently at high levels, in particular, capable of achieving high CAI. The composite material is composed of a laminated body including a plurality of reinforcing-fiber-containing layers and a resin layer in each interlaminar region between adjacent reinforcing-fiber-containing layers, wherein the resin layer is a layer wherein a cured product of a compound having in its molecule a benzoxazine ring of formula (1) and epoxy resin is impregnated with at least polyamide 12 powder: (R1: C1-C12 chain alkyl group or the like; H is bonded to at least one of the carbon atoms of the aromatic ring at ortho- or para-position with respect to C to which the oxygen atom is bonded).
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: September 25, 2018
    Assignees: JX NIPPON OIL & ENERGY CORPORATION, SUBARU CORPORATION
    Inventors: Yoshihiro Fukuda, Takayuki Matsumoto, Masaki Minami, Naoyuki Sekine, Masanori Nakajima
  • Patent number: 10070765
    Abstract: A method of continuously producing a cleaning member obtained from a multilayer web that includes at least a fiber bundle and a non-woven fabric, includes the following steps: preparing a guide member provided with a pair of width-adjusting members having a predetermined interval therebetween; conveying a fiber bundle through the pair of width-adjusting members of the guide member to adjust the width of the fiber bundle strip so as to match the aforementioned interval; forming the multilayer web by overlaying the fiber bundle, the width of which has been adjusted, on the non-woven fabric; and joining the fiber bundle and non-woven fabric.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: September 11, 2018
    Assignee: UNICHARM CORPORATION
    Inventors: Shigetomo Takahashi, Hiroaki Goto, Takayuki Matsumoto, Yuji Yamashita
  • Patent number: 10014118
    Abstract: An electrolytic capacitor includes a capacitor element. The capacitor element includes a winding body, a solid electrolyte layer containing a conductive polymer, and an electrolytic solution. The winding body is configured to be wound around by an anode member on which a dielectric layer is formed, and a cathode member. The solid electrolyte layer is formed in the winding body. An electrolytic solution is impregnated into the winding body in which the solid electrolyte layer is formed. A volume ratio of the electrolytic solution impregnated into the winding body to the solid electrolyte layer formed in the winding body ranges from 1.27 to 2.54 both inclusive.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: July 3, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takayuki Matsumoto, Yoshiaki Ishimaru
  • Patent number: 9919501
    Abstract: A method of manufacturing a cleaning member includes a fiber bundle conveying step conveying a fiber bundle to a merging section, a nonwoven fabric conveying step conveying the nonwoven fabric strips to the merging section; a multilayer web forming step forming a multilayer web by overlaying the fiber bundle on the nonwoven fiber strips at the merging part; and a joining step joining the fiber bundle and the nonwoven fabric strips to each other in the multilayer web. In the fiber bundle conveying step, the fiber bundle is conveyed at a tension at which there is no width shrinkage in the fiber bundle, and in the multilayer web forming step, the multilayer web is formed by overlaying the fiber bundle on the nonwoven strips while applying a tension that does not cause width shrinkage in the fiber bundle.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: March 20, 2018
    Assignee: UNICHARM CORPORATION
    Inventors: Takayuki Matsumoto, Shigetomo Takahashi, Yuji Yamashita, Hiroaki Goto