Patents by Inventor Shingo Ito

Shingo 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: 11149161
    Abstract: A metal ink containing metal particles including silver, a protective agent A including an amine compound, and a protective agent B including a fatty acid. The metal ink is configured such that the protective agent A includes at least one C4-12 amine compound, and the protective agent B includes at least one C22-26 fatty acid. It is preferable that the amine compound content is 0.2 mmol/g or more and 1.5 mmol/g or less on a silver particle mass basis. In addition, it is preferable that the fatty acid content is 0.01 mmol/g or more and 0.06 mmol/g or less on a silver particle mass basis.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: October 19, 2021
    Assignee: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Yuusuke Ohshima, Yuichi Makita, Teruhisa Iwai, Hitoshi Kubo, Shigeki Yamanaka, Masahiro Ito, Shingo Watanabe
  • Patent number: 11149099
    Abstract: Provided are a novel catalyst component for producing an ?-olefin (co)polymer, and a production method using the same. A metal complex is obtainable by contacting a compound represented by the general formula [I] or [II] with a transition metal compound containing a transition metal belonging to 9th to 11th group: wherein R1, R2, R3 and R4 represent (i) hydrogen, (ii) a halogen, (iii) a linear alkyl or the like, or (iv) OR9 or the like; R5 and R6 represent a linear alkyl group or the like; any one of R1-R6 may have a heteroatom or a heteroatom containing group; E1 represents phosphorus, arsenic or antimony; X1 represents oxygen or sulfur; Z represents hydrogen or a leaving group.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: October 19, 2021
    Assignees: THE UNIVERSITY OF TOKYO, JAPAN POLYCHEM CORPORATION
    Inventors: Kyoko Nozaki, Shingo Ito, Wen-Jie Tao, Yohei Konishi, Hisashi Ohtaki, Yasuo Oishi, Akio Tanna, Takao Tayano
  • Patent number: 11117984
    Abstract: Provided are a novel catalyst component for producing an ?-olefin (co)polymer, and a production method using the same. A metal complex is obtainable by contacting a compound represented by the general formula [I] or [II] with a transition metal compound containing a transition metal belonging to 9th to 11th group: wherein R1, R2, R3 and R4 represent (i) hydrogen, (ii) a halogen, (iii) a linear alkyl or the like, or (iv) OR9 or the like; R5 and R6 represent a linear alkyl group or the like; any one of R1-R6 may have a heteroatom or a heteroatom containing group; E1 represents phosphorus, arsenic or antimony; X1 represents oxygen or sulfur; Z represents hydrogen or a leaving group.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: September 14, 2021
    Assignees: THE UNIVERSITY OF TOKYO, JAPAN POLYCHEM CORPORATION
    Inventors: Kyoko Nozaki, Shingo Ito, Wen-Jie Tao, Yohei Konishi, Hisashi Ohtaki, Yasuo Oishi, Akio Tanna, Takao Tayano
  • Patent number: 11114912
    Abstract: A rotating electric machine includes a stator and a rotor. The stator includes a stator core and a stator winding that includes phase coils wound around slots of the stator core. Each phase coil is configured such that: a first end is connected to an external terminal; a second end is connected to a neutral point; and 2n (n being a natural number) circling coils are arranged to circle the stator core and connected in series. A neutral-point-side coil is housed in a first slot where a terminal-side coil is housed. The terminal-side coil is a circling coil that is arranged on the external-terminal side of a first phase coil among the phase coils. The neutral-point-side coil is a circling coil that is arranged on the neutral-point side of a second phase coil among the phase coils. The second phase coil is different in phase from the first phase coil.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: September 7, 2021
    Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masahito Fujieda, Yuichiro Ito, Shingo Nagai
  • Patent number: 11111946
    Abstract: Threaded parts such as bolts are rust-proofed by using a treatment liquid including a binder resin containing silica and at least one of a modified epoxy resin obtained by graft polymerization using a carboxylic acid-containing acrylic polymer as a side chain and a modified acrylic resin obtained by graft polymerization using a carboxylic acid-containing acrylic polymer as a side chain. By using this treatment liquid, coating treatment can be carried out at one time without need to use an organic solvent. There is an advantage that the friction coefficient does not increase even when tightening is repeated.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 7, 2021
    Assignee: Aoyama Seisakusho Co., Ltd.
    Inventors: Shingo Nakajima, Takashi Ito
  • Publication number: 20210187939
    Abstract: Provided is a printing device that includes a Y-axis encoder outputting a pulse signal corresponding to a position of a head part in a predetermined direction, a Y-axis counter counting a count value based on the pulse signal from the Y-axis encoder, a control part that performs a first and a second controls, and a determination part determining that the Y-axis encoder is normal when a count value equal to or greater than a predetermined number is counted and determines that the Y-axis encoder is abnormal when a count value less than the predetermined number is counted in the first control. The control part shifts from the first control to the second control when the Y-axis encoder is determined to be normal, and the control part does not shift from the first control to the second control when the Y-axis encoder is determined to be abnormal.
    Type: Application
    Filed: November 6, 2020
    Publication date: June 24, 2021
    Applicant: FUNAI ELECTRIC CO., LTD.
    Inventor: Shingo ITO
  • Patent number: 11043626
    Abstract: A multilayer substrate includes a stacked body including first and second flexible insulating base material layers, and an actuator conductor pattern on at least the first insulating base material layer. The stacked body includes a first region including stacked first and second insulating base material layers, and a second region including stacked second insulating base material layers. The first region includes an actuator function portion in a portion thereof, the actuator function portion including the actuator conductor pattern. The thickness of the first insulating base material layer including the actuator conductor pattern is smaller than the thickness of one second insulating base material layer.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: June 22, 2021
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kuniaki Yosui, Shingo Ito, Isamu Morita, Naoki Gouchi
  • Patent number: 11036159
    Abstract: An image forming apparatus includes a photoconductor including a charge generation layer; a charging member to charge a surface of the photoconductor; and an exposure unit to expose the surface of the photoconductor to form a toner image on the surface of the photoconductor charged. The exposure unit exposes the surface of the photoconductor by scanning a laser beam in a main scanning direction at a non-constant scan rate, and exposure amount per unit length of the surface of the photoconductor in the main scanning direction is larger in a first region than in a second region. The first region is in the surface of the photoconductor exposed at a first scan rate. The second region is in the surface of the photoconductor exposed at a second scan rate higher than the first scan rate. The charge generation layer is thinner in the first region than in the second region.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: June 15, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shingo Ito, Masashi Tanaka, Kohei Okayasu, Kenichi Iida
  • Publication number: 20210141669
    Abstract: A control system includes a management unit configured to control a power supply device toward a target value for an output performance value of the power supply device that supplies power to a predetermined device, and an acquisition unit configured to acquire information related to a post-shutdown task scheduled to be executed after a shutdown condition of the predetermined device is satisfied, in which the management unit refers to the information acquired by the acquisition unit, and, when the post-shutdown task is scheduled to be executed, sets the target value to a second target value which is higher than a first target value set when the post-shutdown task is scheduled to be executed, before the shutdown condition is satisfied.
    Type: Application
    Filed: August 10, 2017
    Publication date: May 13, 2021
    Inventors: Kohei Seino, Shingo Ito, Yasuhiro Okuno
  • Patent number: 10994522
    Abstract: A silicone sheet 1 of the present invention is a silicone sheet that is at least one selected from a silicone gel sheet and a silicone putty sheet. The silicone sheet has a Shore 00 hardness of 75 or less. The silicone sheet is cut in a thickness direction and cut faces 5a-5m and 6a-6f of the silicone sheet are adjacent to each other without gap. The cut faces of the silicone sheet are non-tacky, and the silicone sheet is separable at the cut faces. Preferably, the cut faces have a tackiness of 0.6 N or less based on a tackiness checker. The mounting method of the present invention is a method of mounting the above silicone sheet by pick and place mounting using an automatic mounting machine.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: May 4, 2021
    Assignee: Fuji Polymer Industries Co., Ltd.
    Inventors: Shingo Ito, Yuta Hatazawa
  • Patent number: 10948857
    Abstract: An image forming apparatus includes an image forming unit configured to form an image based on image data, a fixing unit configured to fix the image formed by the image forming unit on a recording material, a conversion unit configured to convert image data into conversion data including a plurality of areas having a first resolution in a main scanning direction perpendicular to a conveyance direction of the recording material, and a second resolution higher than the first resolution in a sub-scanning direction, which is the conveyance direction of the recording material, an analysis unit configured to analyze values related to the areas of the plurality of areas of the conversion data obtained by the conversion unit, and a temperature control unit configured to control a fixing temperature of the fixing unit according to a result of the analysis performed by the analysis unit.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: March 16, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kohei Okayasu, Masashi Tanaka, Shingo Ito
  • Publication number: 20210063924
    Abstract: An image forming apparatus including: an obtaining portion that divides image data into a plurality of regions in a sub scanning direction, and obtains, for each of the plurality of regions in the sub scanning direction, a first value relating to pixels having density at at least a prescribed value in a first width and a second value relating to pixels having density at at least the prescribed value in a second width, which is greater than the first width; a determining portion that determines, for each of the plurality of regions, a target temperature for maintaining a temperature of a heating member on the basis of the first and second values; and a control portion that controls power supplied to the heating member so that the temperature of the heating member is maintained at the target temperature.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 4, 2021
    Inventors: Shingo Ito, Kohei Okayasu
  • Publication number: 20210054117
    Abstract: The present invention relates to a method for producing a copolymer of ethylene and an allyl monomer that is represented by formula (1) and has a polar group, or a copolymer of ethylene, the allyl monomer that is represented by formula (1) and has a polar group, and another monomer. This production method is characterized by using a metal complex, which is represented by general formula (C1), as a polymerization catalyst and by having a silane compound, which is represented by general formula (2) and has a silicon-hydrogen bond, coexist with the metal complex. (In the formulae, the symbols are as defined in the description.) According to the present invention, a copolymer of an allyl monomer that has a polar group is able to be produced with high catalytic activity, said copolymer being capable of having various applications.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 25, 2021
    Applicants: THE UNIVERSITY OF TOKYO, SHOWA DENKO K.K., JAPAN POLYETHYLENE CORPORATION
    Inventors: Shingo ITO, Kyoko NOZAKI, Junichi KURODA, Yoshikuni OKUMURA, Shinya HAYASHI, Minoru KOBAYASHI, Yuichiro YASUKAWA
  • Publication number: 20210040251
    Abstract: The present invention pertains to a method for producing a copolymer of ethylene and an allyl monomer having a polar group represented by general formula (1), or a copolymer of ethylene, an allyl monomer having a polar group represented by general formula (1), and other monomers, wherein the copolymer is produced in the presence of a boron compound having a boron-hydrogen bond or a boron-carbon bond (for example, a compound represented by general formula (2)) by using a metal complex represented by general formula (C1) as a polymerization catalyst (the symbols in the formulas are as described in the description). According to the present invention, a copolymer of ethylene and an allyl monomer can be efficiently produced with high catalytic activity, wherein the copolymer has a polar group and can be used in various applications.
    Type: Application
    Filed: March 7, 2019
    Publication date: February 11, 2021
    Applicants: The University of Tokyo, SHOWA DENKO K. K., Japan Polyethylene Corporation
    Inventors: Kyoko NOZAKI, Shingo ITO, Junichi KURODA, Yoshikuni OKUMURA, Shinya HAYASHI, Minoru KOBAYASHI, Yuichiro YASUKAWA
  • Patent number: 10893618
    Abstract: A multilayer substrate includes a lamination body including a first resin substrate, a second resin substrate, and a bonding layer that are hot-pressed. A first conductor pattern including a surface defined by a plated film is disposed on a first surface of the first resin substrate. A second conductor pattern including a surface defined by a plated film is disposed on a second surface of the first resin substrate. A third conductor pattern including a surface defined by a plated film is disposed on a third surface of the second resin substrate. A fourth conductor pattern including a surface defined by a plated film is disposed on a fourth surface of the second resin substrate. The first conductor pattern is located closer to one outermost layer than the second conductor pattern is. The second conductor pattern is thinner than the first conductor pattern.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: January 12, 2021
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kuniaki Yosui, Naoki Gouchi, Shingo Ito
  • Publication number: 20200395803
    Abstract: A resin multilayer substrate includes a stacked body including resin layers, and a coil including coil conductor patterns provided on two or more resin layers. The coil conductor patterns include a coil conductor pattern including a parallel conductor portion. The parallel conductor portion includes linear conductor patterns connected in parallel that are parallel to each other, and is provided at least at a portion of an outermost peripheral portion of the coil conductor pattern. A total line width of the linear conductor patterns of the parallel conductor portion is larger than a line width of other portions of the coil conductor pattern.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 17, 2020
    Inventor: Shingo ITO
  • Patent number: 10867765
    Abstract: An actuator includes a coil substrate including a coil, a base substrate including insulating base layers that are stacked, capacitors disposed in the base substrate, and a magnet to receive a magnetic field from the coil. The base substrate includes a coil driving circuit, and a first region closer to the coil and a second region farther from the coil. The first and second regions are defined by two portions of the base substrate divided in a direction in which the insulating base layers are stacked. The capacitors are disposed in the first region more densely than in the second region.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: December 15, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Kuniaki Yosui, Shingo Ito
  • Patent number: 10840598
    Abstract: A communication device includes a first substrate including antennas including a first antenna and a second antenna, and a battery including a principal surface and being used as a power source of a circuit connected to the antennas. The battery, when viewed in a direction perpendicular or substantially perpendicular to the principal surface of the battery, is disposed between the first antenna and the second antenna, and a portion or all of the first antenna and the second antenna overlap with the battery, when viewed in a direction in parallel or substantially parallel to the principal surface of the battery.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: November 17, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Yu Fujimura, Shingo Ito, Masaaki Kanao
  • Publication number: 20200347159
    Abstract: A catalyst for olefin polymerization that contains a metal complex represented by general formula (C1) and a method for producing polyethylene, a copolymer of ethylene and an olefin having a polar group represented by general formula (1), or a copolymer of ethylene, an olefin having a polar group represented by general formula (1) and another monomer, using the aforementioned metal complex as a polymerization catalyst, wherein the symbols in formula (C1) and formula (1) are as defined in the specification.
    Type: Application
    Filed: November 7, 2018
    Publication date: November 5, 2020
    Applicants: THE UNIVERSITY OF TOKYO, SHOWA DENKO K. K., JAPAN POLYETHYLENE CORPORATION
    Inventors: Kyoko NOZAKI, Shingo ITO, Junichi KURODA, Yoshikuni OKUMURA, Shinya HAYASHI, Yumiko MINAMI, Minoru KOBAYASHI, Yuichiro YASUKAWA
  • Patent number: 10804784
    Abstract: An actuator includes a coil that provides a magnetic field to move a permanent magnet in a moving direction perpendicular to a coil axis. The coil includes conductor patterns on an insulating base material layer. The permanent magnet is located above insulating base material layer so that a polar direction of the permanent magnet is the moving direction. The conductor patterns include a closest conductor pattern closest to the permanent magnet. A first maximum width of an interval inside the closest conductor pattern in the polar direction is smaller than a second maximum width of an interval inside another conductor pattern in the polar direction. An overlapping width in the polar direction between the interval of the first maximum width inside the closest conductor pattern and the permanent magnet is the first maximum width regardless of a position of the permanent magnet.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: October 13, 2020
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Shingo Ito