Patents by Inventor Tomohiro Takano

Tomohiro Takano 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: 10821744
    Abstract: A medium wind-up device is provided to suppress causing a wrinkle at a time of winding a medium, and also suppress a fluctuation of a winding position. The medium wind-up device includes: a tension roller that presses a medium, which is belt-shaped and transferred in a transfer direction that is predetermined, in order to provide the medium with a tension; a reversing roller that reverses the medium pressed by the tension roller, and the reversing roller being rotatable so as to follow a move of the medium; a loading mechanism that is capable of placing a load against a rotation of the reversing roller; and a wind-up portion that winds up the medium reversed by the reversing roller.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: November 3, 2020
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Shunsuke Akuta, Tomohiro Takano, Kosaku Hotta
  • Patent number: 10689805
    Abstract: A curl straightening method applied upon printing on a spread medium in a printing step, the method being provided with a first spreading step of spreading the medium fed out from a medium roll between a feeding step of feeding the medium from the medium roll in which the medium made of a textile fabric and having a predetermined width is wound on a roll core, and the printing step of printing on the medium fed out from the medium roll, and in the first spreading step, spreading of the medium is performed in a state where the medium fed out from the medium roll is stretched on an outer circumference of a first spreader roller rotating about a pivotal axis parallel to a pivotal axis of the medium roll, and the medium has its surface side with a curl stretched on the outer circumference of the first spreader roller.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: June 23, 2020
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Shin Ito, Tomohiro Takano
  • Patent number: 10689218
    Abstract: A printing apparatus capable of fixing a medium appropriately during printing is provided. The printing apparatus includes a feeding roller, a printing portion configured to make a print on the textile supplied from the feeding roller, and a conveyance portion configured to convey the textile to the printing portion. The conveyance portion includes a pressure roller configured to sandwich the textile and rotate along with conveyance of the textile. The printing apparatus further includes a brake roller disposed between the pressure roller and the feeding roller for producing force acting on the textile against conveyance force for the textile by the conveyance portion to apply tension to the textile between the brake roller and the pressure roller. Tension smaller than tension exerted on the textile between the brake roller and the pressure roller is exerted on the textile between the brake roller and the feeding roller.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: June 23, 2020
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Hashiru Chino, Shin Ito, Takamichi Takeda, Tomohiro Takano
  • Publication number: 20190275814
    Abstract: A medium wind-up device is provided to suppress causing a wrinkle at a time of winding a medium, and also suppress a fluctuation of a winding position. The medium wind-up device includes: a tension roller that presses a medium, which is belt-shaped and transferred in a transfer direction that is predetermined, in order to provide the medium with a tension; a reversing roller that reverses the medium pressed by the tension roller, and the reversing roller being rotatable so as to follow a move of the medium; a loading mechanism that is capable of placing a load against a rotation of the reversing roller; and a wind-up portion that winds up the medium reversed by the reversing roller.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 12, 2019
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Shunsuke Akuta, Tomohiro Takano, Kosaku Hotta
  • Patent number: 10286686
    Abstract: To alleviate the trouble of the color developing step and achieve miniaturization. A color developer that heats and color develops a print medium, on which an ink is attached, is arranged. The color developer includes a transportation path in which a carry-in port and a carry-out port of the print medium are communicated to outside air, and the transportation path is extended in a direction intersecting a horizontal direction.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: May 14, 2019
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Takamichi Takeda, Tomohiro Takano, Shunsuke Akuta
  • Patent number: 10220635
    Abstract: To appropriately color develop ink according to a print condition even when carrying out the printing step and the color developing step in a series of steps. A printing device includes a printing machine that discharges an ink to a print medium and a color developing machine that heats the print medium, on which the ink discharged by the printing machine is attached, to color develop the ink. The printing device includes a controller that adjusts at least one of a heating time and a heating temperature of the print medium by the color developing machine according to at least one of a transporting speed of the print medium transported from the printing machine and an amount of the ink which is discharged.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: March 5, 2019
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Yusaku Matoba, Yoshihiro Ibuki, Shunsuke Akuta, Tomohiro Takano
  • Publication number: 20180370564
    Abstract: A dump truck has a the holding mechanism that is provided at a lower part of a king pin and that is for holding the suspension arm from below, and the holding mechanism includes: a snap ring protruded from an outer peripheral surface of the king pin and disposed in a peripheral direction of the king pin; a bolt attached detachably at a lower end of the king pin; and a holder fixed to the king pin by the bolt and having a supported surface opposed to the snap ring from above and along the peripheral direction.
    Type: Application
    Filed: June 26, 2017
    Publication date: December 27, 2018
    Inventors: Yasushi Ogawa, Tomohiro Takano
  • Patent number: 10160487
    Abstract: A dump truck has a the holding mechanism that is provided at a lower part of a king pin and that is for holding the suspension arm from below, and the holding mechanism includes: a snap ring protruded from an outer peripheral surface of the king pin and disposed in a peripheral direction of the king pin; a bolt attached detachably at a lower end of the king pin; and a holder fixed to the king pin by the bolt and having a supported surface opposed to the snap ring from above and along the peripheral direction.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: December 25, 2018
    Assignee: Komatsu Ltd.
    Inventors: Yasushi Ogawa, Tomohiro Takano
  • Patent number: 10144602
    Abstract: A recording-medium feeding device includes a container, a separating mechanism, and a suppressing member. The container accommodates recording media. The separating mechanism includes a driving member, a separating member, and a torque limiter. The driving member comes into contact with and delivers an uppermost recording medium. The separating member separates the recording media one-by-one. When a rotational torque smaller than a predetermined rotational torque is applied to the torque limiter, the torque limiter repels a load of the rotational torque to inhibit rotation of the separating member. When a rotational torque larger than or equal to the predetermined rotational torque is applied to the torque limiter, the torque limiter allows the separating member to be rotationally driven in accordance with the load. The suppressing member suppresses receding movement of the recording media caused by reverse rotation of the separating member when the driving member stops.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: December 4, 2018
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Daisuke Kuwabara, Hiroyuki Suzuki, Tomohiro Takano
  • Publication number: 20180339939
    Abstract: A glass article includes a glass plate including a rugged surface configured to diffuse and reflect an external light formed on at least one of main surfaces; and a functional film formed on the rugged surface. A transmission haze of the glass article is 28% or less. On a surface of the functional film opposite to the glass plate, within a region with a visual field area of 60000 ?m2 observed by using a laser microscope, a pore representative diameter is less than 12 ?m. An area ratio of a surface area A (?m2) of the surface of the functional film within the region to the visual field area (A/60000) is 1.02 or more and 1.07 or less.
    Type: Application
    Filed: April 24, 2018
    Publication date: November 29, 2018
    Applicant: Asahi Glass Company, Limited
    Inventors: Kyohei Hashimoto, Tomohiro Takano, Hitoshi Mishiro, Minoru Tamada
  • Publication number: 20180312358
    Abstract: A printing apparatus capable of fixing a medium appropriately during printing is provided. The printing apparatus includes a feeding roller, a printing portion configured to make a print on the textile supplied from the feeding roller, and a conveyance portion configured to convey the textile to the printing portion. The conveyance portion includes a pressure roller configured to sandwich the textile and rotate along with conveyance of the textile. The printing apparatus further includes a brake roller disposed between the pressure roller and the feeding roller for producing force acting on the textile against conveyance force for the textile by the conveyance portion to apply tension to the textile between the brake roller and the pressure roller. Tension smaller than tension exerted on the textile between the brake roller and the pressure roller is exerted on the textile between the brake roller and the feeding roller.
    Type: Application
    Filed: April 24, 2018
    Publication date: November 1, 2018
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Hashiru Chino, Shin ITO, Takamichi Takeda, Tomohiro Takano
  • Patent number: 10059544
    Abstract: A media conveyor mechanism for a printing apparatus includes an endless conveyor belt (BT) conveying a medium (M) in a Y direction; a belt driving unit having a first roller and a second roller which are arranged at an interval in the Y direction and parallel to an X direction, on which the conveyor belt (BT) is wrapped, and at least one of which drives the conveyor belt (BT), the first roller being fixed at a predetermined position in the Y direction, and second roller being switchable between a movable state and a fixed state; and an applying unit which applies constant equal force to both ends of the second roller in the X direction in a ?Y direction.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 28, 2018
    Assignee: MIMAKI ENGINEERING CO., LTD.
    Inventors: Shin Ito, Tomohiro Takano
  • Publication number: 20180230648
    Abstract: A curl straightening method applied upon printing on a spread medium in a printing step, the method being provided with a first spreading step of spreading the medium fed out from a medium roll between a feeding step of feeding the medium from the medium roll in which the medium made of a textile fabric and having a predetermined width is wound on a roll core, and the printing step of printing on the medium fed out from the medium roll, and in the first spreading step, spreading of the medium is performed in a state where the medium fed out from the medium roll is stretched on an outer circumference of a first spreader roller rotating about a pivotal axis parallel to a pivotal axis of the medium roll, and the medium has its surface side with a curl stretched on the outer circumference of the first spreader roller.
    Type: Application
    Filed: February 1, 2018
    Publication date: August 16, 2018
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Shin Ito, Tomohiro Takano
  • Publication number: 20180072070
    Abstract: To appropriately color develop ink according to a print condition even when carrying out the printing step and the color developing step in a series of steps. A printing device includes a printing machine that discharges an ink to a print medium and a color developing machine that heats the print medium, on which the ink discharged by the printing machine is attached, to color develop the ink. The printing device includes a controller that adjusts at least one of a heating time and a heating temperature of the print medium by the color developing machine according to at least one of a transporting speed of the print medium transported from the printing machine and an amount of the ink which is discharged.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 15, 2018
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Yusaku Matoba, Yoshihiro Ibuki, Shunsuke Akuta, Tomohiro Takano
  • Publication number: 20180072613
    Abstract: The present invention provides a method for manufacturing a glass article in which an antifouling layer is removed easily and in a short time from the glass article on which the antifouling layer has been formed. The present invention also provides a glass article including a region having an antifouling layer and a region having no antifouling layer.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 15, 2018
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Takumi MINORIKAWA, Tomohiro TAKANO, Aichi INOUE, Yusheng LANG
  • Publication number: 20180065382
    Abstract: To alleviate the trouble of the color developing step and achieve miniaturization. A color developer that heats and color develops a print medium, on which an ink is attached, is arranged. The color developer includes a transportation path in which a carry-in port and a carry-out port of the print medium are communicated to outside air, and the transportation path is extended in a direction intersecting a horizontal direction.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 8, 2018
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Takamichi Takeda, Tomohiro Takano, Shunsuke Akuta
  • Publication number: 20180037428
    Abstract: A media conveyor mechanism for a printing apparatus includes an endless conveyor belt (BT) conveying a medium (M) in a Y direction; a belt driving unit having a first roller and a second roller which are arranged at an interval in the Y direction and parallel to an X direction, on which the conveyor belt (BT) is wrapped, and at least one of which drives the conveyor belt (BT), the first roller being fixed at a predetermined position in the Y direction, and second roller being switchable between a movable state and a fixed state; and an applying unit which applies constant equal force to both ends of the second roller in the X direction in a ?Y direction.
    Type: Application
    Filed: August 8, 2017
    Publication date: February 8, 2018
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Shin ITO, Tomohiro TAKANO
  • Publication number: 20170101340
    Abstract: To provide an adhesive layer-equipped transparent plate, which satisfies both visibility and impact resistance, and which is suitable for protection of an in-vehicle display device. The adhesive layer-equipped transparent plate according to the present invention comprises a transparent plate and an adhesive layer provided on one surface of the transparent plate. The transparent plate is a plate glass having a plate thickness of from 0.4 to 3.0 mm. The adhesive layer has a storage shear modulus of at most 30 MPa at a temperature of 25° C. and at a frequency of 1 Hz, a storage shear modulus of at least 50 MPa at a temperature of 25° C. and at a frequency of 40 kHz, and a loss tangent tan? of at least 0.1 at a temperature of 25° C. and at a frequency of 40 kHz.
    Type: Application
    Filed: December 20, 2016
    Publication date: April 13, 2017
    Applicant: Asahi Glass Company, Limited
    Inventors: Atsushi INOUE, Isao YAMAMOTO, Kyohei HASHIMOTO, Hitoshi MISHIRO, Tomohiro TAKANO, Hiroshi SAKAMOTO, Satoshi OKI, Junichi KAKUTA, Takashi SHIBUYA
  • Patent number: 9610606
    Abstract: A method of manufacturing a honeycomb structured body, includes providing an application jig. A sealing material paste is put on a peripheral surface of a pillar-shaped ceramic block. The application jig is set in such a manner that a first principal surface of the application jig faces upward and a second principal surface of the application jig faces downward. The ceramic block is placed inside a second opening section of the application jig. The ceramic block is passed through an opening section of the application jig so that a face defining the second opening section spreads an entire peripheral surface of the ceramic block with the sealing material paste to manufacture a honeycomb structured body with a peripheral sealing material layer formed on the peripheral surface of the ceramic block.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: April 4, 2017
    Assignee: IBIDEN CO., LTD.
    Inventors: Tomohiro Takano, Kazuya Bando
  • Publication number: 20170090381
    Abstract: A recording-medium feeding device includes a container, a separating mechanism, and a suppressing member. The container accommodates recording media. The separating mechanism includes a driving member, a separating member, and a torque limiter. The driving member comes into contact with and delivers an uppermost recording medium. The separating member separates the recording media one-by-one. When a rotational torque smaller than a predetermined rotational torque is applied to the torque limiter, the torque limiter repels a load of the rotational torque to inhibit rotation of the separating member. When a rotational torque larger than or equal to the predetermined rotational torque is applied to the torque limiter, the torque limiter allows the separating member to be rotationally driven in accordance with the load. The suppressing member suppresses receding movement of the recording media caused by reverse rotation of the separating member when the driving member stops.
    Type: Application
    Filed: March 4, 2016
    Publication date: March 30, 2017
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Daisuke KUWABARA, Hiroyuki SUZUKI, Tomohiro TAKANO