Patents by Inventor Shunichi Yorozuya
Shunichi Yorozuya 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: 10906239Abstract: A resin material plasticizing device is equipped with a heating block in which a passage hole is formed to which there is supplied an elongate solid coating material, and which is capable of raising the temperature of an inner wall surface of the passage hole. At an upstream portion of the passage hole, so that an inner wall surface thereof is kept in contact with a side surface of the solid coating material, a cross section thereof which is perpendicular to an axial direction has a shape corresponding to the cross-sectional shape of the solid coating material. At least a part of the midstream portion is set in a manner so that a ratio of a circumferential length with respect to a cross-sectional area of a cross section perpendicular to the axial direction is greater than the same ratio of the upstream portion.Type: GrantFiled: February 26, 2018Date of Patent: February 2, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Haruka Ito, Daisuke Yamamoto, Shunichi Yorozuya, Yui Miyazaki, Fumitomo Takano
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Patent number: 10899076Abstract: A three-dimensional printing method includes a filament forming step, and a laminating step in order to laminate filaments possessing thermoplasticity and thereby obtain a three-dimensional modeled object. In the filament forming step, a coating material made of a thermoplastic resin, which is plasticized by heating, is adhered to at least a part of an outer circumferential surface of a core material, which is made of a thermoplastic resin having a lower temperature than that of the plasticized coating material, thereby obtaining the filaments. In the laminating step, the filaments, which are made up from the plasticized coating material, and the core material that is plastically deformable but at a lower temperature than the plasticized coating material, are laminated while being pressed with respect to a portion to be laminated.Type: GrantFiled: February 26, 2018Date of Patent: January 26, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Daisuke Yamamoto, Haruka Ito, Shunichi Yorozuya, Yui Miyazaki, Fumitomo Takano
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Patent number: 10744716Abstract: A resin material heating device configured to heat an elongate solid resin material includes a passage conduit and a hot air supply device. An inner diameter of the passage conduit is greater than a diameter of the resin material, and allows the resin material to pass therethrough in a state of being separated from the inner wall surface of the passage conduit. The hot air supply device supplies hot air to the interior of the passage conduit.Type: GrantFiled: February 26, 2018Date of Patent: August 18, 2020Assignee: HONDA MOTOR CO., LTD.Inventors: Shunichi Yorozuya, Haruka Ito, Daisuke Yamamoto, Yui Miyazaki, Fumitomo Takano
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Publication number: 20200079016Abstract: A three-dimensional printing method includes a filament forming step, and a laminating step in order to laminate filaments possessing thermoplasticity and thereby obtain a three-dimensional modeled object. In the filament forming step, a coating material made of a thermoplastic resin, which is plasticized by heating, is adhered to at least a part of an outer circumferential surface of a core material, which is made of a thermoplastic resin having a lower temperature than that of the plasticized coating material, thereby obtaining the filaments. In the laminating step, the filaments, which are made up from the plasticized coating material, and the core material that is plastically deformable but at a lower temperature than the plasticized coating material, are laminated while being pressed with respect to a portion to be laminated.Type: ApplicationFiled: November 14, 2019Publication date: March 12, 2020Inventors: Daisuke Yamamoto, Haruka Ito, Shunichi Yorozuya, Yui Miyazaki, Fumitomo Takano
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Publication number: 20180250879Abstract: A three-dimensional printing method includes a filament forming step, and a laminating step in order to laminate filaments possessing thermoplasticity and thereby obtain a three-dimensional modeled object. In the filament forming step, a coating material made of a thermoplastic resin, which is plasticized by heating, is adhered to at least a part of an outer circumferential surface of a core material, which is made of a thermoplastic resin having a lower temperature than that of the plasticized coating material, thereby obtaining the filaments. In the laminating step, the filaments, which are made up from the plasticized coating material, and the core material that is plastically deformable but at a lower temperature than the plasticized coating material, are laminated while being pressed with respect to a portion to be laminated.Type: ApplicationFiled: February 26, 2018Publication date: September 6, 2018Inventors: Daisuke Yamamoto, Haruka Ito, Shunichi Yorozuya, Yui Miyazaki, Fumitomo Takano
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Publication number: 20180250882Abstract: A resin material heating device configured to heat an elongate solid resin material includes a passage conduit and a hot air supply device. An inner diameter of the passage conduit is greater than a diameter of the resin material, and allows the resin material to pass therethrough in a state of being separated from the inner wall surface of the passage conduit. The hot air supply device supplies hot air to the interior of the passage conduit.Type: ApplicationFiled: February 26, 2018Publication date: September 6, 2018Inventors: Shunichi Yorozuya, Haruka Ito, Daisuke Yamamoto, Yui Miyazaki, Fumitomo Takano
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Publication number: 20180250880Abstract: A resin material plasticizing device is equipped with a heating block in which a passage hole is formed to which there is supplied an elongate solid coating material, and which is capable of raising the temperature of an inner wall surface of the passage hole. At an upstream portion of the passage hole, so that an inner wall surface thereof is kept in contact with a side surface of the solid coating material, a cross section thereof which is perpendicular to an axial direction has a shape corresponding to the cross-sectional shape of the solid coating material. At least a part of the midstream portion is set in a manner so that a ratio of a circumferential length with respect to a cross-sectional area of a cross section perpendicular to the axial direction is greater than the same ratio of the upstream portion.Type: ApplicationFiled: February 26, 2018Publication date: September 6, 2018Inventors: Haruka Ito, Daisuke Yamamoto, Shunichi Yorozuya, Yui Miyazaki, Fumitomo Takano
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Patent number: 8673408Abstract: A plasma nozzle supplies a plasmatized electric discharge gas, and a first supply section in a flow regulator which is interposed between the plasma nozzle and a base member supplies a first liquid-phase raw material. A second supply section which is separate from the first supply section supplies a second liquid-phase raw material. The first liquid-phase raw material which is activated by a plasmatized electric discharge gas and deposited on the base member while in a liquid phase is caused to interact with the second liquid-phase raw material which is activated by the plasmatized electric discharge gas, and solidified into a film on the base member.Type: GrantFiled: May 27, 2011Date of Patent: March 18, 2014Assignee: Honda Motor Co., Ltd.Inventor: Shunichi Yorozuya
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Patent number: 8573154Abstract: The present invention relates to a plasma film forming apparatus. In the plasma film forming apparatus, a flow control jig is disposed between a plasma nozzle and a film formation region of a substrate. The flow control jig has a plasma supply path, a raw material supply path, a film formation joined path formed by combining the plasma supply path and the raw material supply path, an exhaust path for discharging a plasma discharge gas and an unreacted raw material transported from the film formation region, and a recovery path for returning the unreacted raw material in the exhaust path to the plasma supply path.Type: GrantFiled: January 3, 2011Date of Patent: November 5, 2013Assignee: Honda Motor Co., Ltd.Inventor: Shunichi Yorozuya
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Publication number: 20110300309Abstract: A plasma nozzle supplies a plasmatized electric discharge gas, and a first supply section in a flow regulator which is interposed between the plasma nozzle and a base member supplies a first liquid-phase raw material. A second supply section which is separate from the first supply section supplies a second liquid-phase raw material. The first liquid-phase raw material which is activated by a plasmatized electric discharge gas and deposited on the base member while in a liquid phase is caused to interact with the second liquid-phase raw material which is activated by the plasmatized electric discharge gas, and solidified into a film on the base member.Type: ApplicationFiled: May 27, 2011Publication date: December 8, 2011Applicant: HONDA MOTOR CO., LTD.Inventor: Shunichi YOROZUYA
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Publication number: 20110168094Abstract: The present invention relates to a plasma film forming apparatus. In the plasma film forming apparatus, a flow control jig is disposed between a plasma nozzle and a film formation region of a substrate. The flow control jig has a plasma supply path, a raw material supply path, a film formation joined path formed by combining the plasma supply path and the raw material supply path, an exhaust path for discharging a plasma discharge gas and an unreacted raw material transported from the film formation region, and a recovery path for returning the unreacted raw material in the exhaust path to the plasma supply path.Type: ApplicationFiled: January 3, 2011Publication date: July 14, 2011Applicant: HONDA MOTOR CO., LTD.Inventor: Shunichi YOROZUYA
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Publication number: 20100244318Abstract: An insert molding method and device that does not require secondary injection of molten resin uses a metallic mold which forms a cavity 5 between a front cavity 3 and a rear cavity 4, and is provided with a process of retaining an inserted object 2 inside the cavity 5 by a retaining pin 8, a process of flowing a molten resin inside the cavity 5, a process of detecting a positional relationship between a flow front of the molten resin and the retaining pin 8, and a process of retreating the retaining pin 8 when it is detected that the flow front is at a predetermined position. The device is provided with the front cavity 3, the rear cavity 4, the retaining pin 8, a retaining pin controlling means 10, and a flow front position detecting means 11.Type: ApplicationFiled: March 15, 2010Publication date: September 30, 2010Applicant: HONDA MOTOR CO., LTD.Inventors: Masatoshi KOBAYASHI, Shunichi Yorozuya