Patents by Inventor Yousuke Matsushita
Yousuke Matsushita 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: 11968855Abstract: An embodiment of the present invention provides an optical film (10) including a light-transmitting base material (11), a hard coat layer (12), and an inorganic layer (13) in this order, wherein the hard coat layer (12) is in contact with the inorganic layer (13), the hard coat layer (12) contains a binder resin (12A) and inorganic particles (12B), the hard coat layer (12) has a film thickness of 1 ?m or more, and the hard coat layer (12) has an indentation hardness of 200 MPa or more.Type: GrantFiled: May 18, 2022Date of Patent: April 23, 2024Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Hiroki Matsushita, Yoshimasa Ogawa, Yousuke Kousaka, Jun Sato, Keisuke Ebisu
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Patent number: 11937447Abstract: An embodiment of the present invention provides an optical film (10) including a light-transmitting base material (11), a hard coat layer (12), and an inorganic layer (13) in this order, wherein the hard coat layer (12) is in contact with the inorganic layer (13), the hard coat layer (12) contains a binder resin (12A) and inorganic particles (12B), the hard coat layer (12) has a film thickness of 1 ?m or more, and the hard coat layer (12) has an indentation hardness of 200 MPa or more.Type: GrantFiled: May 18, 2022Date of Patent: March 19, 2024Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Hiroki Matsushita, Yoshimasa Ogawa, Yousuke Kousaka, Jun Sato, Keisuke Ebisu
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Patent number: 9816650Abstract: A pipe joint with which loss of rotational force added by electric tools or man power is made remarkably small, and a fastening ring can be diminished with small torque, plural fastening rings 6 vertically wound for a predetermined center angle of 360° to 480°, a guiding member 8 holding the fastening rings 6 as to restrict falling of the fastening rings 6 and allow diminishing deformation, an approximately triangular toggle member 11 disposed to protrude in a radial outer direction from the fastening rings 6 in a pipe unconnected state, and a bolt-nut connection X for moving a central peak portion of a toggle member 11 in a radial inner direction as to reduce a height dimension of the toggle member 11, are provided.Type: GrantFiled: June 5, 2012Date of Patent: November 14, 2017Assignee: HIGASHIO MECH CO., LTD.Inventors: Kiyokazu Takahashi, Hiroshi Inoue, Yousuke Matsushita, Tamotsu Takada
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Publication number: 20140239631Abstract: To provide a pipe joint with which loss of rotational force added by electric tools or man power is made remarkably small, and a fastening ring can be diminished with small torque, plural fastening rings 6 vertically wound for a predetermined center angle of 360° to 480°, a guiding member 8 holding the fastening rings 6 as to restrict falling of the fastening rings 6 and allow diminishing deformation, an approximately triangular toggle member 11 disposed to protrude in a radial outer direction from the fastening rings 6 in a pipe unconnected state, and a bolt-nut connection X for moving a central peak portion of the toggle member 11 in a radial inner direction as to reduce a height dimension of the toggle member 11, are provided. The fastening ring 6 has a hitching claw portion 7 protruding in the radial outer direction, and a foot side end portion of the toggle member 11, hitching to the hitching claw portion 7, moves in a peripheral direction as to diminish the fastening ring 6 in diameter.Type: ApplicationFiled: June 5, 2012Publication date: August 28, 2014Applicant: HIGASHIO MECH CO., LTD.Inventors: Kiyokazu Takahashi, Hiroshi Inoue, Yousuke Matsushita, Tamotsu Takada
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Patent number: 8713993Abstract: Provided is a pinhole inspecting method for suitably inspecting a pinhole in a bottle compared with conventional pinhole inspection. A reference inner pressure (P1) is a bottle inner pressure obtained directly after closing a supply valve (3) after opening the supply valve (3) for only a predetermined time. Whether the reference inner pressure (P1) is over a previously specified first threshold value (Pth1) or not is checked, and when it exceeds the first threshold value (Pth1), airtight status of the bottle is held for a predetermined time, and then a pressure reduction quantity (?P) of the bottle inner pressure from the reference inner pressure is measured after a fixed time. The bottle is judged to have no pinholes only when the value of ?P is not exceeding the previously specified second threshold value (?Pth2).Type: GrantFiled: October 29, 2008Date of Patent: May 6, 2014Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Yousuke Matsushita, Noboru Sawane, Yasushi Oobuchi
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Patent number: 8167601Abstract: A blow molding machine with air conditioning that while minimizing the introduction rate of outside air maintains constant temperature in a plant building and the interior of a blow molding machine and production of a bottle as a final configuration with stability in its measurement value. The machine is constructed so that air for biaxially stretching blow molding together with hot air of heating zone and internal air of a plant building is suctioned by suction chamber, filtered by primary filter and secondary filter into clean air, brought into heat exchange with primary cooling coil, fed under pressure by air blower and released through low-temperature duct into the interior of the plant building. Further, a housing on its side face is provided with vent to allow reflux of the clean air released into the interior of the plant building and flow into the heating zone and blow zone.Type: GrantFiled: February 18, 2008Date of Patent: May 1, 2012Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Yousuke Matsushita, Noboru Sawane
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Patent number: 8137086Abstract: This invention is configured having a control mechanism which supports a preform and controls the state of rotation of a support member being moved through a heating region so as to control the orientation of the preform with respect to heating devices, the control mechanism having a first magnetic pole member arranged along at least a part of the heating region and a second magnetic pole member fastened at a portion of the support member being moved through the heating region facing the first magnetic pole member, the support member moved through the heating region being set to a rotation state determined by a relationship between the polarity of the first magnetic pole member and the polarity of the second magnetic pole member.Type: GrantFiled: October 4, 2007Date of Patent: March 20, 2012Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Yousuke Matsushita, Noboru Sawane
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Publication number: 20100257919Abstract: Provided is a pinhole inspecting method for suitably inspecting a pinhole in a bottle compared with conventional pinhole inspection. A reference inner pressure (P1) is a bottle inner pressure obtained directly after closing a supply valve (3) after opening the supply valve (3) for only a predetermined time. Whether the reference inner pressure (P1) is over a previously specified first threshold value (Pth1) or not is checked, and when it exceeds the first threshold value (Pth1), airtight status of the bottle is held for a predetermined time, and then a pressure reduction quantity (?P) of the bottle inner pressure from the reference inner pressure is measured after a fixed time. The bottle is judged to have no pinholes only when the value of ?P is not exceeding the previously specified second threshold value (?Pth2).Type: ApplicationFiled: October 29, 2008Publication date: October 14, 2010Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Yousuke Matsushita, Noboru Sawane, Yasushi Oobuchi
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Publication number: 20100068323Abstract: This invention is configured having a control mechanism which supports a preform 50 and controls the state of rotation of a support member 20 being moved through a heating region so as to control the orientation of the preform 50 with respect to heating devices, the control mechanism having a first magnetic pole member 122a arranged along at least a part of the heating region and a second magnetic pole member 24 fastened at a portion of the support member 20 being moved through the heating region facing the first magnetic pole member 122a, the support member 20 moved through the heating region being set to a rotation state determined by a relationship between the polarity of the first magnetic pole member 122a and the polarity of the second magnetic pole member 24.Type: ApplicationFiled: October 4, 2007Publication date: March 18, 2010Inventors: Yousuke Matsushita, Noboru Sawane
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Publication number: 20100015269Abstract: A blow molding machine with air conditioning that while minimizing the introduction rate of outside air, realizes maintaining of constant temperature in not only a plant building but also the interior of a blow molding machine and production of a bottle as a final configuration with stability in its measurement value. The blow molding machine with air conditioning is constructed so that air for use in biaxially stretching blow molding together with hot air of heating zone (1) and internal air of a plant building is suctioned by means of suction chamber (4), filtered by means of primary filter (6) and secondary filter (7) into clean air, brought into heat exchange with primary cooling coil (8), fed under pressure by air blower (10) and released through low-temperature duct (12) into the interior of the plant building.Type: ApplicationFiled: February 18, 2008Publication date: January 21, 2010Inventors: Yousuke Matsushita, Noboru Sawane