Patents by Inventor Yoshiki Funahashi
Yoshiki Funahashi 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: 11752944Abstract: A vehicle cargo compartment structure includes a first side trim and a second side trim that include a first projecting portion and a second projecting portion receiving a cargo floor board thereon. The first side trim further includes a first upper support portion above the first projecting portion and a first lower support portion under the first projecting portion. The first upper support portion supports a first end of a cargo cover assembly in a first state and includes a first upper opposite surface that is opposite the first end in the first state. The first lower support portion supports the first end in a second state and includes a first lower opposite surface that is opposite the first end in the second state. The first lower opposite surface is more to a vehicular exterior side in the vehicular width direction compared to the first upper opposite surface.Type: GrantFiled: February 18, 2022Date of Patent: September 12, 2023Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATIONInventors: Shinya Abe, Shigeki Sumiya, Yoshiki Funahashi
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Patent number: 11491910Abstract: A vehicle includes a back door glass, a high mount stop lamp provided in front of the back door glass facing the back door glass in a front-rear direction of the vehicle, an interior panel provided below the high mount stop lamp and configured to extend along the front-rear direction of the vehicle, and a seal member. The high mount stop lamp includes a lamp base and an extension portion configured to extend from the lamp base toward the back door glass at a rear of the vehicle in the front-rear direction of the vehicle. The seal member is configured to seal a space between the back door glass and the extension portion.Type: GrantFiled: July 1, 2021Date of Patent: November 8, 2022Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATIONInventor: Yoshiki Funahashi
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Publication number: 20220324389Abstract: A vehicle cargo compartment structure includes a first side trim and a second side trim that include a first projecting portion and a second projecting portion receiving a cargo floor board thereon. The first side trim further includes a first upper support portion above the first projecting portion and a first lower support portion under the first projecting portion. The first upper support portion supports a first end of a cargo cover assembly in a first state and includes a first upper opposite surface that is opposite the first end in the first state. The first lower support portion supports the first end in a second state and includes a first lower opposite surface that is opposite the first end in the second state. The first lower opposite surface is more to a vehicular exterior side in the vehicular width direction compared to the first upper opposite surface.Type: ApplicationFiled: February 18, 2022Publication date: October 13, 2022Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATIONInventors: Shinya ABE, Shigeki SUMIYA, Yoshiki FUNAHASHI
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Publication number: 20220080881Abstract: A vehicle includes a back door glass, a high mount stop lamp provided in front of the back door glass facing the back door glass in a front-rear direction of the vehicle, an interior panel provided below the high mount stop lamp and configured to extend along the front-rear direction of the vehicle, and a seal member. The high mount stop lamp includes a lamp base and an extension portion configured to extend from the lamp base toward the back door glass at a rear of the vehicle in the front-rear direction of the vehicle. The seal member is configured to seal a space between the back door glass and the extension portion.Type: ApplicationFiled: July 1, 2021Publication date: March 17, 2022Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATIONInventor: Yoshiki FUNAHASHI
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Patent number: 10647268Abstract: A floor structure of a luggage compartment of a vehicle includes a first floor covering including a first support surface, a second floor covering, and a separator including a second support surface. The second floor covering is disposed above the first support surface. The second floor covering includes a first board, a second board, and a hinge. A dimension of the second board in the front-rear direction of the vehicle is greater than that of the first board in that direction. The hinge connects a first end of the second board to a first end of the first board. The second support surface is located below and closer to a front of the vehicle than the first support surface to support a second end of the second board and to restrict the second end from sliding toward the front when the second floor covering is in a folded position.Type: GrantFiled: December 6, 2018Date of Patent: May 12, 2020Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Yukio Kato, Yuki Ito, Yoshiki Funahashi
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Publication number: 20190184912Abstract: A floor structure of a luggage compartment of a vehicle includes a first floor covering including a first support surface, a second floor covering, and a separator including a second support surface. The second floor covering is disposed above the first support surface. The second floor covering includes a first board, a second board, and a hinge. A dimension of the second board in the front-rear direction of the vehicle is greater than that of the first board in that direction. The hinge connects a first end of the second board to a first end of the first board. The second support surface is located below and closer to a front of the vehicle than the first support surface to support a second end of the second board and to restrict the second end from sliding toward the front when the second floor covering is in a folded position.Type: ApplicationFiled: December 6, 2018Publication date: June 20, 2019Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Yukio KATO, Yuki ITO, Yoshiki FUNAHASHI
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Patent number: 5344129Abstract: A fluid-filled elastic mount including an elastic body elastically connecting a first and a second support, and partially defining a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is displaceable to change a pressure of the fluid in the fluid chamber, and a permanent magnet disposed on one of opposite sides of the oscillating plate remote from the fluid chamber. A first and a second yoke member are connected to opposite magnetic pole faces of the magnet by a plastic material, and cooperate with the magnet to define a closed magnetic circuit. The yoke members define therebetween an annular gap in the magnetic circuit, in which a magnetic fluid and an annular moving coil are received. The magnetic fluid includes magnetic particles dispersed in a liquid medium. The coil is fixed to the oscillating plate, to oscillate the oscillating plate upon energization of the coil.Type: GrantFiled: December 3, 1992Date of Patent: September 6, 1994Assignee: Tokai Rubber Industries, Ltd.Inventors: Akiyoshi Ide, Katsuhiro Goto, Yutaka Ishioka, Yoshiki Funahashi, Rentaro Kato, Tetsu Matsui, Ryouji Kanda, Atsushi Muramatsu, Keiichi Ishiba
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Patent number: 5333846Abstract: A fluid-filled elastic mount wherein an elastic body elastically connecting a first and a second support partially defines a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is displaceable to change a pressure of the fluid in the fluid chamber, and a permanent magnet disposed on one of opposite sides of the oscillating plate remote from the fluid chamber. A first and a second yoke member are connected to opposite magnetic pole faces of the magnet and cooperate with the magnet to define a closed magnetic circuit. The yoke members define therebetween an annular gap in the magnetic circuit, in which an annular moving coil is received. The coil is fixed to the oscillating plate, to oscillate the oscillating plate upon energization of the coil.Type: GrantFiled: November 23, 1992Date of Patent: August 2, 1994Assignee: Tokai Rubber Industries, Ltd.Inventors: Katsuhiro Goto, Akiyoshi Ide, Yutaka Ishioka, Rentaro Kato, Tetsu Matsui, Ryouji Kanda, Atsushi Muramatsu, Keiichi Ishiba, Yoshiki Funahashi
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Patent number: 5277409Abstract: A fluid-filled elastic mount wherein an elastic body elastically connecting a first and a second support partially defines a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is supported by the second support such that the oscillating plate is displaceable relative to the second support, and an actuator for oscillating the oscillating plate to thereby change a pressure of the fluid in the fluid chamber. The elastic mount further includes an elastic support member for flexibly connecting the oscillating plate to the second support such that the oscillating plate is movable toward and away from the fluid chamber. This elastic support member is formed of an elastic material which substantially permits shearing deformation of the elastic support member and inhibits its compressive and tensile deformation.Type: GrantFiled: December 1, 1992Date of Patent: January 11, 1994Assignee: Tokai Rubber Industries, Ltd.Inventors: Katsuhiro Goto, Akiyoshi Ide, Yutaka Ishioka, Rentaro Kato, Tetsu Matsui, Ryouji Kanda, Muramatsu, Keiichi Ishiba, Yoshiki Funahashi
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Patent number: 5259598Abstract: A fluid-filled elastic mount including an elastic body for elastically connecting a first and a second support member, a partition structure cooperating the elastic body and a flexible diaphragm to partially define a pressure-receiving chamber and a variable-volume equilibrium chamber, respectively, which communicate with each other through an orifice, and a protective member fixed to the second support member for covering the diaphragm. The elastic mount has an elastic support member through which the protective member is elastically attached to the second support member and which cooperates with the protective member to provide a dynamic damper wherein the elastic support member is a spring member while said protective member is a mass member. This dynamic damper is effective to minimize resonating phenomenon of a mounting bracket used for fixing the second support member to one of two members that are flexibly connected by the elastic mount.Type: GrantFiled: April 6, 1992Date of Patent: November 9, 1993Assignee: Tokai Rubber Industries, Ltd.Inventors: Masayuki Hibi, Yoshiki Funahashi
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Patent number: 5249782Abstract: A fluid-filled elastic mount wherein an elastic body elastically connecting first and second supports partially defines a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is displaceable to change a pressure of the fluid in the fluid chamber, and a permanent magnet disposed on one of opposite sides of the oscillating plate remote from the fluid chamber. The permanent magnet is made of a plastic magnetic material including a magnetic material and a plastic material as a binder for the magnetic material. First and second yoke members are held in contact with opposite magnetic pole faces of the magnet, and cooperate with the magnet to define a close magnetic circuit. The yoke members define therebetween an annular gap in the magnetic circuit, in which an annular moving coil is received. The coil is fixed to the oscillating plate, to oscillate the oscillating plate upon energization of the coil.Type: GrantFiled: December 3, 1992Date of Patent: October 5, 1993Assignee: Tokai Rubber Industries, Ltd.Inventors: Akiyoshi Ide, Katsuhiro Goto, Yutaka Ishioka, Yoshiki Funahashi, Rentaro Kato, Tetsu Matsui, Ryouji Kanda, Atsushi Muramatsu, Keiichi Ishiba
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Patent number: 5246212Abstract: A fluid-filled elastic mount including first and second support members and an elastic body interposed between these support members for elastically connection thereof. The elastic mount has a pressure-receiving chamber partially defined by the elastic body, first and second equilibrium chambers defined by first and second flexible diaphragms and communicating with the pressure-receiving chamber through first and second orifice passages, respectively, and a vacuum-receiving chamber which is separated by the second diaphragm from the second equilibrium chamber. In operation, the vacuum-receiving chamber is selectively subjected to a sub-atmospheric pressure or exposed to the atmosphere to control the elastic deformation of the second diaphragm. The elastic mount further has an auxiliary air chamber which cooperates with the vacuum-receiving chamber to accommodate a volumetric change of the second equilibrium chamber when the vacuum-receiving chamber is exposed to the atmosphere.Type: GrantFiled: July 28, 1992Date of Patent: September 21, 1993Assignee: Tokai Rubber Industries, Ltd.Inventors: Yoshiki Funahashi, Akiyoshi Ide, Atsushi Muramatsu
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Patent number: 5215293Abstract: A fluid-filled elastic mount including mutually spaced-apart first and second support members, and an elastic body for elastically connecting the first and second support members. The elastic mount has a plurality of fluid chambers filled with a non-compressible fluid and communicating with each other through an orifice passage or passages, and an air-tight operating chamber which is formed on one side of a flexible membrane remote from the corresponding fluid chamber. This flexible membrane consists of a fluid-impermeable first flexible layer which is corrosion-resistant to the non-compressible fluid, and a fluid-impermeable second flexible layer which is corrosion-resistant to gasoline. These flexible layers are superposed on each other such that the first flexible layer is exposed to the fluid chamber while the second flexible layer is exposed to the operating chamber.Type: GrantFiled: February 7, 1992Date of Patent: June 1, 1993Assignee: Tokai Rubber Industries, Ltd.Inventors: Atsushi Muramatsu, Yoshiki Funahashi, Akiyoshi Ide
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Patent number: 5167403Abstract: A fluid-filled elastic mount is disclosed which includes a first and a second support member, an elastic body for interconnecting the support members and partially defining a pressure-receiving chamber, and a partition structure which cooperates with a first and a second flexible diaphragm to define a first and a second equilibrium chamber. The elastic mount has a first and a second orifice passage for fluid communication between the pressure-receiving chamber and the respective equilibrium chambers. The elastic mount further has an air chamber on one side of the second diaphragm remote from the second equilibrium chamber, and an operating chamber separated from the air chamber by a biasing elastic member. The operating chamber is subjected to a vacuum pressure as needed to move the second diaphragm away from the opening of the second orifice passage, which is normally closed by the second diaphragm due to a biasing force of the biasing elastic member.Type: GrantFiled: February 6, 1992Date of Patent: December 1, 1992Assignee: Tokai Rubber Industries, Ltd.Inventors: Atsushi Muramatsu, Yoshiki Funahashi, Akiyoshi Ide
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Patent number: 5145155Abstract: A method of manufacturing a fluid-filled elastic mount which includes an electric body flexibly connecting an inner and an outer sleeve, means for defining a pressure-receiving chamber and an equilibrium chamber which are filled with a non-compressible fluid, and means for defining an orifice passage for fluid connection between the two chambers, the equilibrium chamber being defined partially by a rigid member and partially by a flexible diaphragm which permits volumetric changes of he equilibrium chamber.Type: GrantFiled: November 2, 1990Date of Patent: September 8, 1992Assignee: Tokai Rubber Industries, Ltd.Inventors: Yoshiki Funahashi, Masayuki Hibi
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Patent number: 5145156Abstract: A fluid-filled elastic mount including a first support structure and a second support structure which are spaced from each other in a load-receiving direction, an elastic body for elastically connecting these structures, and a partition structure supported by the second support structure. The elastic mount has a pressure-receiving chamber partially defined by the elastic body, first and second variable-volume equilibrium chambers partially defined by respective flexible diaphragms, and first and second air chambers for permitting the respective diaphragms to elastically deform. The pressure-receiving chamber communicates with the first and second equilibrium chambers, through respective orifice passages which are tuned to different frequency ranges of vibrations. The present elastic mount includes a pressure control device connected to the second air chamber for changing a pressure in the second air chamber.Type: GrantFiled: January 28, 1991Date of Patent: September 8, 1992Assignee: Tokai Rubber Industries, Ltd.Inventors: Atsushi Muramatsu, Yoshiki Funahashi
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Patent number: 5143358Abstract: A mounting device such as an engine mount for automobiles, which receives various types of vibrations over a wide frequency range, is required to exhibit a low dynamic spring constant with respect to the input vibrations in a middle- to high-frequency range, while assuring high damping characteristics with respect to the input vibrations in a low frequency range.Type: GrantFiled: January 30, 1990Date of Patent: September 1, 1992Assignee: Tokai Rubber Industries, Ltd.Inventors: Masayuki Hibi, Yoshiki Funahashi, Katsuhiro Goto
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Patent number: 5098072Abstract: A fluid-filled elastic mount including an elastic body interposed between an inner and an outer sleeve, a pressure-receiving chamber disposed between the two sleeves, a first and a second equilibrium chambers partially defined by respective flexible diaphragms for absorbing pressure chambes in the two equilibrium chambers: a first and a second air chamber corresponding to the first and second equilibrium chambers, for permitting elastic deformation of the respective diaphragms; and a first and a second orifice passage for fluid communication between the pressure-receiving and the first and the second equilibrium chambers. The second orifice passage has a ratio of its cross sectional area to its circumferential length, which is higher than that of the first orifice passage. The elastic mount further includes a pressure control device connected to the second air chamber for changing a pressure in the second air chamber.Type: GrantFiled: November 8, 1990Date of Patent: March 24, 1992Assignee: Tokai Rubber Industries, Ltd.Inventors: Atsushi Muramatsu, Yoshiki Funahashi
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Patent number: 4998345Abstract: A method of manufacturing a fluid-filled elastic mount including an elastic body connecting an inner and an outer sleeve, and having a pressure-receiving and an equilibrium chamber which are filled with a non-compressible fluid and communicate with each other through an orifice. The method includes preparing an inner unit having an intermediate sleeve connected to the inner sleeve by the elastic body, and a pocket formed in the elastic body such that the pocket is open through the intermediate sleeve and has an axial dimension defined by axially opposite side walls of the elastic body. The method further includes placing the inner unit within a mass of the fluid, and press-fitting the outer sleeve on the inner unit so as to provide the pressure-receiving chamber filled with the fluid, while applying an axial force to at least one of the side walls in the axial direction of the mount, to thereby cause elastic deformation of the side wall or walls so as to expand into the pocket.Type: GrantFiled: June 26, 1990Date of Patent: March 12, 1991Assignee: Tokai Rubber Industries, Ltd.Inventors: Yoshiki Funahashi, Nobuo Matsumoto, Keita Shiraki
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Patent number: 4941649Abstract: A fluid-filled cylindrical elastic mount for flexible coupling of two members, including an elastic body which is interposed between an inner and an outer sleeve for elastic connection therebetween and which has a pressure-receiving chamber filled with a non-compressible fluid and communicating with an equilibrium chamber through a restricted passage. The elastic body has a portion defining a void formed therethrough in an axial direction of the elastic mount. The void is positioned between the pressure-receiving chamber and one of the inner and outer sleeves, as viewed in a load-receiving direction in which the elastic body is compressed when the elastic mount is attached to the two members.Type: GrantFiled: July 18, 1988Date of Patent: July 17, 1990Assignee: Tokai Rubber Industries, Ltd.Inventors: Yoshiki Funahashi, Masayuki Hibi