Patents by Inventor Masahiko Ito

Masahiko Ito 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).

  • Patent number: 9579862
    Abstract: A method for manufacturing a vehicle seat component includes a first step of integrating a cushion member and an upholstery member together during molding of the cushion member, and a second step of forming a flow passage through which air passes from a back surface of the cushion member toward the upholstery member.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: February 28, 2017
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Hiroki Ota, Tomoki Nii, Kazuaki Toyama, Mitsuaki Taniguchi, Masahiko Ito, Ryousuke Jyoujima, Yoshiyuki Murata, Shinya Kaneko, Tetsuo Hayashida, Asakiyo Ishikawa
  • Patent number: 9570337
    Abstract: At the time of transporting a substrate into or from a space where a film formation process is performed, the space where the film formation process is performed, a space where a lower heater 16 is provided, and a space where an upper heater 19 is provided are made in an inert gas atmosphere.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: February 14, 2017
    Assignees: NuFlare Technology, Inc., Denso Corporation
    Inventors: Hideki Ito, Hidekazu Tsuchida, Isaho Kamata, Masahiko Ito, Masami Naito, Hiroaki Fujibayashi, Ayumu Adachi, Koichi Nishikawa
  • Patent number: 9560791
    Abstract: Provided is a method of manufacturing a heat conductive sheet with improved adhesion and heat conductivity. The method includes the steps of molding a heat conductive resin composition, which includes heat conductive fillers and a binder resin, into a predetermined shape and curing the heat conductive resin composition to obtain a molded product of the heat conductive resin composition, cutting the molded product into sheets to obtain a molded product sheet, and pressing the molded product sheet.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: January 31, 2017
    Assignee: Dexerials Corporation
    Inventors: Keisuke Aramaki, Atsuya Yoshinari, Takuhiro Ishii, Shinichi Uchida, Masahiko Ito
  • Patent number: 9536804
    Abstract: Provided is a method of manufacturing a heat conductive sheet that itself is imparted with stickiness and has reduced heat resistance due to improved adhesion to a heat generator and a heat dissipater and that may be fixed provisionally without the need for using an adhesive agent or the like. The method includes the steps of molding a heat conductive resin composition, which includes heat conductive fillers and a binder resin, into a predetermined shape and curing the heat conductive resin composition to obtain a molded product of the heat conductive resin composition, cutting the molded product into sheets to obtain a molded product sheet, and coating an entire surface of a sheet main body (7) with an uncured component (8) of the binder resin oozing from the sheet main body (7).
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: January 3, 2017
    Assignee: Dexerials Corporation
    Inventors: Keisuke Aramaki, Atsuya Yoshinari, Takuhiro Ishii, Shinichi Uchida, Masahiko Ito
  • Patent number: 9518322
    Abstract: A film formation apparatus according to an embodiment includes: a film formation chamber performing film formation on a substrate; a cylindrical liner provided inside of a sidewall of the film formation chamber; a process-gas supply unit provided at a top of the film formation chamber and having a first gas ejection hole supplying a process gas to inside of the liner; a first heater provided outside the liner in the film formation chamber and heating the substrate from above; a second heater heating the substrate from below; and a shielding gas supply unit having a plurality of second gas ejection holes supplying a shielding gas to a position closer to a sidewall of the film formation chamber than a position of the first gas ejection hole.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: December 13, 2016
    Assignee: NuFlare Technology, Inc.
    Inventors: Hideki Ito, Kunihiko Suzuki, Hidekazu Tsuchida, Isaho Kamata, Masahiko Ito, Hiroaki Fujibayashi, Masami Naito, Ayumu Adachi, Koichi Nishikawa
  • Patent number: 9437521
    Abstract: A thermally conductive sheet, comprising a curable resin composition, thermally conductive fibers, and thermally conductive particles, wherein the thermally conductive sheet has a compressibility of 40% or more.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: September 6, 2016
    Assignee: DEXERIALS CORPORATION
    Inventors: Keisuke Aramaki, Takuhiro Ishii, Masahiko Ito, Shinichi Uchida, Atsuya Yoshinari, Syunsuke Uchida
  • Publication number: 20160150680
    Abstract: Provided is a method of manufacturing a heat conductive sheet with improved adhesion and heat conductivity. The method includes the steps of molding a heat conductive resin composition, which includes heat conductive fillers and a binder resin, into a predetermined shape and curing the heat conductive resin composition to obtain a molded product of the heat conductive resin composition, cutting the molded product into sheets to obtain a molded product sheet, and pressing the molded product sheet.
    Type: Application
    Filed: June 27, 2014
    Publication date: May 26, 2016
    Applicant: Dexerials Corporation
    Inventors: Keisuke ARAMAKI, Atsuya YOSHINARI, Takuhiro ISHII, Shinichi UCHIDA, Masahiko ITO
  • Publication number: 20160138190
    Abstract: In a silicon carbide semiconductor film forming apparatus, first to third gasses are introduced into first to third separation chambers through first to third inlets, respectively. The first and second gasses are silicon raw material including gas and carbon raw material including gas, and the third gas does not include silicon and carbon. The first and second gasses are independently supplied to growth space through first and second supply paths extending from the first and second separation chambers, respectively. The third gas is introduced through a third supply path from the third separation chamber between the first and second gasses.
    Type: Application
    Filed: June 19, 2014
    Publication date: May 19, 2016
    Inventors: Hiroaki FUJIBAYASHI, Masami NAITO, Masahiko ITO, Isaho KAMATA, Hidekazu TSUCHIDA, Hideki ITO, Ayumu ADACHI, Koichi NISHIKAWA
  • Publication number: 20160141223
    Abstract: Provided is a method of manufacturing a heat conductive sheet that itself is imparted with stickiness and has reduced heat resistance due to improved adhesion to a heat generator and a heat dissipater and that may be fixed provisionally without the need for using an adhesive agent or the like. The method includes the steps of molding a heat conductive resin composition, which includes heat conductive fillers and a binder resin, into a predetermined shape and curing the heat conductive resin composition to obtain a molded product of the heat conductive resin composition, cutting the molded product into sheets to obtain a molded product sheet, and coating an entire surface of a sheet main body (7) with an uncured component (8) of the binder resin oozing from the sheet main body (7).
    Type: Application
    Filed: June 27, 2014
    Publication date: May 19, 2016
    Applicant: Dexerials Corporation
    Inventors: Keisuke ARAMAKI, Atsuya YOSHINARI, Takuhiro ISHII, Shinichi UCHIDA, Masahiko ITO
  • Publication number: 20160118316
    Abstract: A thermally conductive sheet, comprising a curable resin composition, thermally conductive fibers, and thermally conductive particles, wherein the thermally conductive sheet has a compressibility of 40% or more.
    Type: Application
    Filed: January 6, 2016
    Publication date: April 28, 2016
    Inventors: Keisuke Aramaki, Takuhiro Ishii, Masahiko Ito, Shinichi Uchida, Atsuya Yoshinari, Syunsuke Uchida
  • Publication number: 20160104657
    Abstract: A thermally conductive sheet, which contains: a binder; carbon fibers; and an inorganic filler, wherein the thermally conductive sheet is to be sandwiched between a heat source and a heat dissipation member of a semiconductor device, wherein the carbon fibers have an average fiber length of 50 ?m to 250 ?m, wherein thermal resistance of the thermally conductive sheet is less than 0.17 K·cm2/W, as measured in accordance with ASTM-D5470 with a load of 7.5 kgf/cm2, and wherein the thermally conductive sheet has an average thickness of 500 ?m or less.
    Type: Application
    Filed: June 18, 2014
    Publication date: April 14, 2016
    Inventors: Keisuke ARAMAKI, Atsuya YOSHINARI, Takuhiro ISHII, Shin-ichi UCHIDA, Masahiko ITO, Syunsuke UCHIDA
  • Patent number: 9273412
    Abstract: A film-forming apparatus and method comprising a film-forming chamber for supplying a reaction gas into, a cylindrical shaped liner provided between an inner wall of the film-forming chamber and a space for performing a film-forming process, a main-heater for heating a substrate placed inside the liner, from the bottom side, a sub-heater cluster provided between the liner and the inner wall, for heating the substrate from the top side, wherein the main-heater and the sub-heater cluster are resistive heaters, wherein the sub-heater cluster has a first sub-heater provided at the closest position to the substrate, and a second sub-heater provided above the first sub-heater, wherein the first sub-heater heats the substrate in combination with the main-heater, the second sub-heater heats the liner at a lower output than the first sub-heater, wherein each temperature of the main-heater, the first sub-heater, and the second sub-heater is individually controlled.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: March 1, 2016
    Assignees: NuFlare Technology, Inc., Central Research Institute of Electric Power Industry, Denso Corporation, Toyota Jidosha Kabushiki Kaisha
    Inventors: Kunihiko Suzuki, Hideki Ito, Naohisa Ikeya, Hidekazu Tsuchida, Isaho Kamata, Masahiko Ito, Masami Naito, Hiroaki Fujibayashi, Ayumu Adachi, Koichi Nishikawa
  • Publication number: 20160024652
    Abstract: A film forming apparatus according to an embodiment of the invention includes: a film forming chamber configured to form a film on a substrate; a susceptor configured to place the substrate thereon; a rotating part configured to rotate the susceptor; a heater configured to heat the substrate; and a gas supplier configured to supply process gases into the film forming chamber, wherein the susceptor includes: a ring-shaped outer circumferential susceptor supported by the rotating part; a holder provided at an inner circumferential portion of the outer circumferential susceptor, the holder configured to hold the substrate; a ring-shaped plate provided over the outer circumferential susceptor; and a cover member configured to cover a top surface and an outer circumferential surface of the plate and an outer circumferential surface of the outer circumferential susceptor.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 28, 2016
    Inventors: Hideki Ito, Hidekazu Tsuchida, Isaho Kamata, Masahiko Ito, Masami Naito, Hiroaki Fujibayashi, Katsumi Suzuki, Koichi Nishikawa
  • Publication number: 20150329967
    Abstract: It is an object of the present invention to provide a film-forming apparatus and a film-forming method that can prolong the lifetime of heaters used under high temperature conditions in an epitaxial growth technique. An inert gas discharge portion supplies an inert gas into the space containing the heater, gas is then discharged through the gas discharge portion without influence on the semiconductor substrate during film formation. It is therefore possible to prevent the reaction gas entering into the space containing the high-temperature heaters. This makes it possible to prevent a reaction between hydrogen gas contained in the reaction gas and SiC constituting the heaters. Therefore, it is possible to prevent carbon used as a base material of the heaters from being exposed due to the decomposition of SiC and then reacting with hydrogen gas. This makes it possible to prolong the lifetime of the heaters.
    Type: Application
    Filed: July 29, 2015
    Publication date: November 19, 2015
    Inventors: Hideki ITO, Toshiro TSUMORI, Kunihiko SUZUKI, Hidekazu TSUCHIDA, Isaho KAMATA, Masahiko ITO, Masami NAITO, Hiroaki FUJIBAYASHI, Ayumu ADACHI, Koichi NISHIKAWA
  • Publication number: 20150299898
    Abstract: A susceptor processing method according to an embodiment includes: placing a plate on a susceptor arranged in a film forming chamber; heating the susceptor in order to have a temperature higher than that of the plate by using a main heater arranged below the susceptor and an auxiliary heater arranged in an upper part of the film forming chamber, and subliming a SIC film having been formed on a surface of the susceptor and adhering the sublimed SIC on the plate; and transporting the plate from the film forming chamber, the plate having SIC adhered thereon.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 22, 2015
    Inventors: Hideki ITO, Hidekazu Tsuchida, Isaho Kamata, Masahiko Ito, Hiroaki Fujibayashi, Katsumi Suzuki, Koichi Nishikawa
  • Patent number: 9155207
    Abstract: An anisotropic conductive film, containing a resin film; and conductive particles aligned into a monolayer within the resin film adjacent to or on one plane of the resin film with respect to a thickness direction of the resin film, wherein a distance between the one plane of the resin film and a center of the conductive particle is 9 ?m or less based on 10-point average.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: October 6, 2015
    Assignee: DEXERIALS CORPORATION
    Inventors: Masahiko Ito, Daisuke Masuko
  • Patent number: 9145104
    Abstract: An airbag apparatus connected with a battery includes activation circuits each of which has a squib and a high-side switching element, a safing switching element connected between the battery and the activation circuits, a safing switch control circuit controlling the safing switching element to provide a target voltage to the activation circuits, a terminal voltage acquiring circuit that acquires a terminal voltage of each squib, and a target voltage setting circuit that sets the target voltage. When a maximum-terminal voltage is lower than a reference voltage, the target voltage setting circuit sets the target voltage to be equal to the reference voltage. When the maximum-terminal voltage is higher than the reference voltage, the target voltage setting circuit sets the target voltage to correspond to the maximum-terminal voltage so that a reverse current is avoided in the high-side switching element.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: September 29, 2015
    Assignees: DENSO CORPORATION, Freescale Semiconductor, Inc.
    Inventors: Masahiko Ito, Pierre Turpin, Erwan Hemon, Ahmed Hamada
  • Publication number: 20150090693
    Abstract: A film formation apparatus according to an embodiment includes: a film formation chamber performing film formation on a substrate; a cylindrical liner provided inside of a sidewall of the film formation chamber; a process-gas supply unit provided at a top of the film formation chamber and having a first gas ejection hole supplying a process gas to inside of the liner; a first heater provided outside the liner in the film formation chamber and heating the substrate from above; a second heater heating the substrate from below; and a shielding gas supply unit having a plurality of second gas ejection holes supplying a shielding gas to a position closer to a sidewall of the film formation chamber than a position of the first gas ejection hole.
    Type: Application
    Filed: August 29, 2014
    Publication date: April 2, 2015
    Inventors: Hideki ITO, Kunihiko SUZUKI, Hidekazu TSUCHIDA, Isaho KAMATA, Masahiko ITO, Hiroaki FUJIBAYASHI, Masami NAITO, Ayumu ADACHI, Koichi NISHIKAWA
  • Publication number: 20150089878
    Abstract: A glass run exhibiting excellent durability and a favorable design, which is formed by linearly connecting an outer sub-seal lip of a rear vertical side part of the glass run to a root of an outer seal lip of an upper side part thereof in a corner part. In the corner part of the glass run for automobile, an outer side wall, an inner side wall, a bottom wall, an outer seal lip and an inner seal lip are connected to corresponding parts of an upper side and a vertical side thereof by molding. In the upper side of the corner part, the outer side wall continuously extends from the upper side part of the glass run to an end of the corner part, an outer sub-seal lip of the vertical side of the corner part is linearly connected to a root of the outer seal lip of the upper side extended, and a thick joint is formed on an interior side of a connected part between the outer sub-seal lip and root of the outer seal lip of the upper side of the corner part so as to cover the connected part.
    Type: Application
    Filed: July 29, 2014
    Publication date: April 2, 2015
    Inventors: Hirofumi OTSUKA, Kentaro ADACHI, Masahiko ITO
  • Patent number: 8919874
    Abstract: A vehicle seat component includes a cushion member, and an upholstery member that covers the cushion member. The cushion member and the upholstery member are integrated together during molding of the cushion member. The upholstery member has a first portion that is air-permeable and that is arranged at a seating side, and a second portion that is laminated on the first portion and that prevents intrusion of a molding material of the cushion member. A thin section that is recessed toward the upholstery member is formed in a back surface of the cushion member.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: December 30, 2014
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Hiroki Ota, Tomoki Nii, Kazuaki Toyama, Mitsuaki Taniguchi, Yoshiyuki Murata, Tetsuo Hayashida, Ryousuke Jyoujima, Masahiko Ito, Asakiyo Ishikawa, Shinya Kaneko