Patents by Inventor Masahiro Ishida

Masahiro Ishida 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: 20210095173
    Abstract: Provided is a UV curable sealing material containing a vinyl chloride sol as a main ingredient, the film strength of the sealing material being not reduced even in a thin film, the sealing material thus having high resistant pressure against a hem blister. Provided is a vinyl chloride sol composition containing a vinyl chloride-based resin, a UV curable resin having a polar group (functional group), a blocked isocyanate resin, and a filler, the vinyl chloride sol composition being characterized by containing the UV curable resin having a polar group (functional group) in an amount of 20 to 100 parts by weight, the blocked isocyanate resin in an amount of 10 to 50 parts by weight, and the filler in an amount of 50 to 160 parts by weight, relative to 100 parts by weight of the vinyl chloride-based resin.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 1, 2021
    Applicants: PARKER ASAHI Co., Ltd.,, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masahiro SATO, Eiichi ISHIDA, Ayumi WATANABE
  • Patent number: 10953201
    Abstract: A catheter assembly is disclosed, which includes a housing; a catheter; a catheter hub disposed in the housing and fixed to a proximal end portion of the catheter; a needle having a needlepoint, and inserted into the catheter so as to be separable; a protector displaceable in an axial direction of the housing, and disposed in the housing, and configured to cover at least the needlepoint of the needle in accordance with evulsion of the needle from the catheter; a needle support portion configured to support the needle through the catheter on a distal end side and distally of the catheter hub; the needle support portion being movable with respect to the housing in order to change from a first state of supporting needle to a second state of releasing the support of the needle and allowing the catheter hub to pass.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: March 23, 2021
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventor: Masahiro Ishida
  • Patent number: 10948867
    Abstract: A cabinet structure includes multiple cover members configured to spatially partition an inside from an outside of a cabinet, and a clearance communicating between the inside and the outside of the cabinet is left between two cover members, the two cover members being adjacent to each other, of the cover members, and a passage defined by the clearance and leading from the inside to the outside of the cabinet through the clearance has a shape with multiple bends.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: March 16, 2021
    Assignee: Ricoh Company, Limited
    Inventors: Naoki Matsuda, Masahiro Ishida
  • Patent number: 10943575
    Abstract: A sound absorbing device includes: a plurality of sound absorbing units. A frequency of sound absorbed by at least one of the sound absorbing units overlaps, at least partially, with a frequency of sound with a volume increased by installation of another sound absorbing unit.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 9, 2021
    Assignee: Ricoh Company, Limited
    Inventors: Masahiro Ishida, Naoki Matsuda
  • Publication number: 20210050757
    Abstract: Two types of insulating members, i.e., end surface insulators and slot insulators are provided. On tooth portion sides of both side surfaces in the circumferential direction of tooth end surface covering portions of the end surface insulator, first cutouts recessed in the circumferential direction are provided so as to extend in the radial direction. A part axially upward of the first cutouts protrudes in the circumferential direction to form a first overhang portion, and the slot insulator is accommodated between the first overhang portions of two end surface insulators.
    Type: Application
    Filed: March 15, 2019
    Publication date: February 18, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shuichi KITANO, Masahiro NIGO, Kazuya KUMAGAI, Ryo ISHIDA, Hironori TSUIKI, Moriyuki HAZEYAMA
  • Patent number: 10923740
    Abstract: A fuel gas supply passage is provided at a central position of one side of opposing sides of a separator. A fuel gas supply passage is provided close to a fuel gas flow field in comparison with any of a plurality of fluid passages provided along the one side. An identification mark of the separator is provided between the fuel gas supply passage and an outer peripheral end of the separator.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: February 16, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yu Tomana, Kentaro Ishida, Satoshi Oyama, Masahiro Matsutani, Akihito Giga
  • Publication number: 20210001092
    Abstract: A catheter assembly includes: a catheter comprising a distal end portion, and a body portion that is continuous with a proximal end of the distal end portion and extends along an axial direction; a hollow inner needle that has a needle tip and is removably inserted into the catheter; and a guide wire that is inserted into the inner needle so as to be movable back and forth and that is deliverable from the needle tip. The distal end portion of the catheter comprises a constituent portion that is harder than, has a higher lubricity than, or has a higher elasticity than the body portion at at least a part of a surface of the distal end portion.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Masahiro ISHIDA
  • Patent number: 10877399
    Abstract: A stirring device includes a stirrer configured to stir a stirred object, at least another component of the stirring device, and a coating layer. The coating layer is disposed on at least one of a contact part of the stirrer that contacts the at least another component and a contacted part of the at least another component contacted by the stirrer.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: December 29, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Naoki Matsuda, Masahiro Ishida
  • Patent number: 10879542
    Abstract: A fuel cell includes an MEA, a first separator, and a second separator. A frame member is provided around an outer peripheral portion of an MEA, and held between the first separator and the second separator. The height of an oxygen-containing gas flow field formed by the second separator, from the MEA is larger than the height of a fuel gas flow field formed by the first separator, from the MEA. The central position of the MEA in the thickness direction and the central position of the frame member outer peripheral portion of the frame member in the thickness direction are offset from each other.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: December 29, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kentaro Ishida, Hiroshi Morikawa, Yosuke Nishida, Satoshi Oyama, Masahiro Matsutani
  • Publication number: 20200377706
    Abstract: A polypropylene film which is capable of suppressing blocking in a rolled polypropylene film. The polypropylene film has a first surface and a second surface, contains a polypropylene resin as a main component, and is configured such that: the Svk value (SvkA) of the first surface is 0.005 ?m or more and 0.030 ?m or less; the Spk value (SpkA) of the first surface is more than 0.035 ?m and 0.080 ?m or less; the Svk value (SvkB) of the second surface is 0.005 ?m or more and 0.030 ?m or less; and the Spk value (SpkB) of the second surface is 0.015 ?m or more and 0.035 ?m or less.
    Type: Application
    Filed: December 26, 2018
    Publication date: December 3, 2020
    Inventors: Tatsuji ISHIDA, Yoshimune OKUYAMA, Masahiro NAKATA, Tadakazu ISHIWATA
  • Patent number: 10854893
    Abstract: A power generation cell or a fuel cell includes an MEA, a first separator, and a second separator. A frame member is provided on an outer peripheral portion of the MEA. The frame member includes a frame member inner peripheral portion and a frame member outer peripheral portion held between the first separator and the second separator. The central position of a power generation area of the MEA in the thickness direction and the central position of the frame member outer peripheral portion in the thickness direction are offset from each other. Further, a first seal line of the first separator and a second seal line of the second separator, sealing the frame member outer peripheral portion, are non-symmetrical with each other.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 1, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kentaro Ishida, Masahiro Matsutani, Satoshi Oyama
  • Publication number: 20200316313
    Abstract: A catheter assembly includes a catheter, an inner needle, and a deflection suppression mechanism that suppresses a deflection of the inner needle. A side flow path structure having at least one liquid passage is provided on a circumferential wall of the catheter. The deflection suppression mechanism has a sliding contact support portion that can support the catheter while sliding against the catheter when the catheter is advanced with respect to the inner needle. In an initial state, the sliding contact support portion is located to be closer to a proximal side than a liquid passage located on a most distal side in the side flow path structure.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Masahiro ISHIDA
  • Publication number: 20200310350
    Abstract: A timepiece dial according to embodiments of the invention includes a base member; an exterior portion that is provided on the base member, includes a laminated body of a plurality of layers, and has translucency; and a phosphorescent material that is provided on a rear surface of the exterior portion on a side of the base member.
    Type: Application
    Filed: March 19, 2020
    Publication date: October 1, 2020
    Inventor: Masahiro ISHIDA
  • Publication number: 20200286458
    Abstract: A sound absorbing device includes: a plurality of sound absorbing units. A frequency of sound absorbed by at least one of the sound absorbing units overlaps, at least partially, with a frequency of sound with a volume increased by installation of another sound absorbing unit.
    Type: Application
    Filed: May 27, 2020
    Publication date: September 10, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Masahiro ISHIDA, Naoki MATSUDA
  • Patent number: 10767912
    Abstract: A refrigeration cycle apparatus is provided with a refrigerant circuit, a refrigerant tank circuit, and a degassing pipe. The refrigerant circuit is configured by connecting a compressor, a flow path switching apparatus, a first heat exchanger, a decompressing apparatus, and a second heat exchanger. The refrigerant tank circuit is connected to the first and second heat exchangers in parallel with the decompressing apparatus. The degassing pipe has a first end and a second end. The flow path switching apparatus is configured to switch a flow of refrigerant discharged from the compressor to any of the first and second heat exchangers. The refrigerant tank circuit contains a refrigerant tank. The degassing pipe has the first end connected to the refrigerant tank and has the second end connected to at least any of the refrigerant circuit and the refrigerant tank circuit.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: September 8, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masahiro Ito, Takuya Ito, Yasushi Okoshi, Kazuyuki Ishida
  • Patent number: 10770644
    Abstract: A piezoelectric device includes a substrate that is flexible and thermally deformable, and a composite piezoelectric body disposed on the substrate. Output in accordance with deformation of the composite piezoelectric body is obtained. The composite piezoelectric body includes a piezoelectric layer containing an organic binder containing piezoelectric particles, a first electrode layer stacked on a first surface side of the piezoelectric layer, and a second electrode stacked on a second surface side of the piezoelectric layer. The substrate is insert molded and integrated with a molded resin body having a curved shape.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: September 8, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Heishiro Fudo, Yasuji Hagiwara, Daisuke Takai, Shoji Sakurai, Masahiro Ishida, Yo Tahara
  • Patent number: 10768571
    Abstract: A lock control device is configured to control a plurality of lock devices respectively provided in a plurality of storage sections. The lock control device includes control circuitry. The control circuitry is configured to: cause an indicator to indicate a plurality of pieces of storage section information representing the plurality of storage sections; receive an input of partial storage section information of the plurality of pieces of storage section information; and output an unlocking signal to a lock device of the plurality of lock devices corresponding to the partial storage section information, to unlock the lock device.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 8, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventor: Masahiro Ishida
  • Publication number: 20200259308
    Abstract: A light-emitting element includes: a substrate; a semiconductor chip, formed over the substrate, that includes a plurality of semiconductor layers; a first protective film formed on a first end face of the semiconductor chip that includes a luminous point from which light is emitted; and a first light-absorbing film formed on a part of a surface of the first protective film. The first light-absorbing film covers a part of the surface of the first protective film excluding a portion of the surface through which light emitted from the luminous point passes.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 13, 2020
    Inventors: MASAHIRO KATO, MASAYA ISHIDA, AKIRA ARIYOSHI, AKINORI NOGUCHI
  • Patent number: 10724777
    Abstract: A controller in a refrigeration cycle apparatus performs a refrigerant recovery operation when switching an operation mode from a defrosting mode to a heating mode. During the refrigerant recovery operation, by rotating a fan of a blower while monitoring a pressure at a discharge side of the compressor, the controller is configured to perform feedback control to cause a high-pressure side pressure to be close to a high-pressure side target pressure value. During the refrigerant recovery operation, by controlling a driving frequency of the compressor while monitoring a pressure at a suction side of the compressor, the controller is configured to perform feedback control to cause a low-pressure side pressure to be close to a low-pressure side target pressure value.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: July 28, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masahiro Ito, Takuya Ito, Yasushi Okoshi, Kazuyuki Ishida
  • Patent number: 10725419
    Abstract: An image forming apparatus includes an exterior housing, an image forming unit disposed in the exterior housing, to form an image on a sheet, a sheet tray disposed below the image forming unit to be drawable in a front face of the exterior housing, an ejection unit disposed above the image forming unit to eject the sheet on which the image is formed by the image forming unit, a conveyance path disposed on the front face of the exterior housing to guide the sheet from the sheet tray to the ejection unit via the image forming apparatus, an openably closable cover disposed in the front face of the exterior housing to openably close the conveyance path, and an space disposed side by side with the image forming unit in a lateral direction in the exterior housing.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: July 28, 2020
    Assignee: Ricoh Company, Ltd.
    Inventor: Masahiro Ishida