Patents by Inventor Hiroshi Yokota

Hiroshi Yokota 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).

  • Publication number: 20230016868
    Abstract: A curable composition set containing: a first liquid containing an oxidizing agent; and a second liquid containing a reducing agent, wherein at least one of the first liquid and the second liquid contains a compound represented by the following formula (1): wherein R11 and R12 each independently represent a hydrogen atom or a methyl group, and R13 represents a divalent group having a polyoxyalkylene chain, and wherein at least one of the first liquid and the second liquid contains a thermally conductive filler.
    Type: Application
    Filed: November 26, 2020
    Publication date: January 19, 2023
    Inventors: Nozomi MATSUBARA, Yuki NAKAMURA, Naoki FURUKAWA, Hiroshi YOKOTA, Tsuyoshi MORIMOTO
  • Publication number: 20230002661
    Abstract: A curable composition containing: a compound represented by the following formula (1): wherein R11 and R12 each independently represent a hydrogen atom or a methyl group, and R13 represents a divalent group having a polyoxyalkylene chain; and a thermally conductive filler.
    Type: Application
    Filed: November 26, 2020
    Publication date: January 5, 2023
    Inventors: Yuki NAKAMURA, Naoki FURUKAWA, Hiroshi YOKOTA, Tsuyoshi MORIMOTO
  • Publication number: 20220416632
    Abstract: A motor having a rotor connected to an input shaft and a stator fixed by a fixing jig during assembly to a case includes: a stator convex part that extends radially outward from an outer circumference of the stator and positions the stator with respect to the case; and a case convex part that extends radially inward from an inner circumference of the case and is arranged so as to overlap with the stator convex part in a circumferential direction. A relief part is provided between the stator convex part and the case convex part, the relief part being arranged such that the stator convex part can be rotated along the circumferential direction with respect to the case during assembly.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 29, 2022
    Inventors: Hiroshi GOTOH, Shintaro YOKOTA, Takuya FUJIMORI, Akihito KUBO, Keita YANO
  • Patent number: 11539185
    Abstract: A laser apparatus includes: a light source configured to generate laser light; and an optical negative feedback unit configured to narrow a spectral line of the laser light using optical negative feedback. A modulation signal is input to the light source to modulate a frequency of the laser light. A modulation amount in the frequency of the laser light is detected. A modulation sensitivity is calculated from (i) the modulation amount and (ii) an intensity of the modulation signal.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: December 27, 2022
    Assignees: DENSO CORPORATION, TOHOKU UNIVERSITY, WASEDA UNIVERSITY
    Inventors: Masashige Sato, Taku Suzuki, Hiroshi Yasaka, Nobuhide Yokota, Tomohiro Kita
  • Publication number: 20220403082
    Abstract: A composition set containing: a first liquid containing an oxidizing agent; and a second liquid containing a reducing agent, wherein at least one of the first liquid and the second liquid contains a compound represented by the following formula (1): wherein R11 and R12 each independently represent a hydrogen atom or a methyl group, and R13 represents a divalent group having a polyoxyalkylene chain, and wherein the polyoxyalkylene chain has 100 or more of oxyalkylene groups.
    Type: Application
    Filed: November 26, 2020
    Publication date: December 22, 2022
    Inventors: Nozomi MATSUBARA, Naoki FURUKAWA, Yuki NAKAMURA, Hiroshi YOKOTA, Tsuyoshi MORIMOTO
  • Publication number: 20220403081
    Abstract: A composition containing a compound represented by the following formula (1): wherein R11 and R12 each independently represent a hydrogen atom or a methyl group, and R13 represents a divalent group having a polyoxyalkylene chain, and wherein the polyoxyalkylene chain has 100 or more of oxyalkylene groups.
    Type: Application
    Filed: November 26, 2020
    Publication date: December 22, 2022
    Inventors: Naoki FURUKAWA, Yuki NAKAMURA, Hiroshi YOKOTA, Tsuyoshi MORIMOTO
  • Publication number: 20220377930
    Abstract: A user device that can be touched by a user includes a heat source that can generate heat; a case body covering the heat source; and a polymer-containing heat storage body attached to the case body.
    Type: Application
    Filed: June 16, 2020
    Publication date: November 24, 2022
    Inventors: Tsuyoshi MORIMOTO, Naoki FURUKAWA, Atsuko SANO, Hiroshi YOKOTA
  • Publication number: 20220290025
    Abstract: A resin composition contains: an acrylic resin polymerized from a monomer component containing a monomer represented by the following formula (1); and a heat storage inorganic material, wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a monovalent group having a polyoxyalkylene chain.
    Type: Application
    Filed: August 9, 2019
    Publication date: September 15, 2022
    Inventors: Naoki FURUKAWA, Tsuyoshi MORIMOTO, Hiroshi YOKOTA, Atsuko SANO
  • Patent number: 11401976
    Abstract: A power transmitting device includes a first rotor and a second rotor rotatably disposed coaxially with a rotational central axis and in facing relation to each other. A first pressing protrusion projecting from the first rotor and a second pressing protrusion projecting from the second rotor are disposed in relative positions on superposed rotation trajectories. A soft rubber member elastically deformable to a large extent and has a small modulus of elasticity and a hard rubber member elastically deformable to a small extent and has a large modulus of elasticity are interposed between the first and second pressing protrusions. While no relative torque load is being applied to the first and second rotors, the soft rubber member is held in contact with both the first and second pressing protrusions, and the hard rubber member is interposed between the first pressing protrusion and the second pressing protrusion with gaps therebetween.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: August 2, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hidemichi Mori, Hiroshi Yokota, Satoru Nojima, Soichiro Murakami, Yasuhiro Fukuyoshi, Toshiaki Deguchi, Yusuke Osaki, Daisuke Sugio, Takuya Hatta
  • Patent number: 11373073
    Abstract: An image forming apparatus includes a reader configured to read a paper used for printing, a controller configured to generate paper information indicating the type of paper read by the reader, and a storage unit configured to store the paper information in association with history information of a paper. The controller updates history information corresponding to target paper information when the target paper information indicating a same type of paper as the paper indicated by newly generated paper information is stored, and causes the storage unit to store the newly generated paper information when the target paper information is not stored. The controller searches for paper information indicating the type of paper input in a search operation, and causes an operation panel to display the history information corresponding to the found paper information.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: June 28, 2022
    Assignee: KYOCERA DOCUMENT SOLUTIONS INC.
    Inventor: Hiroshi Yokota
  • Publication number: 20220162491
    Abstract: A curable composition containing a compound represented by formula (1) and a polymerization initiator. In formula (1), R11 and R12 each independently represent a hydrogen atom or a methyl group, and R13 represents a divalent group having a polyoxyalkylene chain.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 26, 2022
    Applicant: Showa Denko Materials Co., Ltd.
    Inventors: Naoki FURUKAWA, Tsuyoshi MORIMOTO, Atsuko SANO, Hiroshi YOKOTA
  • Publication number: 20220146160
    Abstract: An improved expansion valve is provided, which has a simple configuration and with which noise can be reduced. An expansion valve includes a valve main body having a valve chamber and a valve seat, a valve body configured to prevent passage of a fluid by being seated on the valve seat and allow passage of the fluid by separating from the valve seat, a coil spring configured to urge the valve body toward the valve seat, and an actuation rod configured to press the valve body toward a direction separating from the valve seat against an urging force applied from the coil spring, wherein the valve chamber includes a cylindrical inner wall being connected to the valve seat, the valve body includes a contact portion configured to be seated on the valve seat and a body portion having a tubular shape facing the inner wall, and the body portion includes connecting surfaces that are slidably in contact with the inner wall and plane surfaces that have a gap provided between the inner wall.
    Type: Application
    Filed: February 10, 2020
    Publication date: May 12, 2022
    Inventors: Masahiro TOMITSUKA, Hiroshi YOKOTA, Takahiro YANO
  • Patent number: 11326650
    Abstract: A power transmitting device includes a first rotor and a second rotor rotatably disposed coaxially with a rotational central axis and in facing relation to each other, a single arc spring that is elastically deformable to a large extent and has a small modulus of elasticity, the arc spring being interposed between the first rotor and the second rotor for urging the first rotor and the second rotor to opposite sides in a ration direction, a first pressing protrusion projecting from the first rotor and a second pressing protrusion projecting from the second rotor, the first pressing protrusion and the second pressing protrusion being disposed in relative positions on superposed rotation trajectories, and a rubber member that is elastically deformable to a small extent and has a large modulus of elasticity, the rubber member being interposed between the first pressing protrusion and the second pressing protrusion with gaps therebetween.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 10, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hidemichi Mori, Hiroshi Yokota, Toshiaki Deguchi, Yusuke Osaki, Satoru Nojima, Soichiro Murakami, Daisuke Sugio, Takuya Hatta
  • Patent number: 11264616
    Abstract: Provided is a conductive composition for electrodes, the conductive composition having excellent electrical conductivity and dispersibility. Also provided are: a positive electrode for non-aqueous batteries, the positive electrode using the conductive composition and having low electrode plate resistance and excellent binding properties; and a non-aqueous battery having high energy density, high output characteristics, and high cycle characteristics. The conductive composition for electrodes contains a conductive material, an active material, a binder, and a dispersant, wherein the conductive material contains carbon black and a multi-walled carbon nanotube having a powder resistivity of 0.035 ?·cm or less as measured under a load of 9.8 MPa, and a median volumetric diameter D50 value, which is as a measure of dispersibility, in the range of 0.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: March 1, 2022
    Assignee: Denka Company Limited
    Inventors: Tatsuya Nagai, Yoko Horikoshi, Hitoshi Kaneko, Hiroshi Yokota
  • Publication number: 20210354470
    Abstract: An image forming apparatus includes a recording head that ejects inks of different colors on a recording medium to form an image based on image data, a storage device that stores a plurality of different dot patterns for flushing, and a control device that functions as: a controller that allows the recording head to make flushing; an image area detector that detects an image area in the image data; an overlapping dot counter that counts a number of overlapping dots for each of the plurality of dot patterns according to which flushing is to be made on the image area, the number of overlapping dots being a number of dots in the dot pattern of the ink ejected on the image area; and a dot pattern assignor that assigns, according to the number of overlapping dots, the respective dot patterns for use in flushing with the inks of different colors.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 18, 2021
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Takuya KOTSUJI, Hiroshi YOKOTA, Toshihiko TANAKA, Seiki SATOMI
  • Patent number: 11098201
    Abstract: An object of the present invention is to provide a carbon black for batteries having excellent dispersibility, electron conductivity and oxidation resistance. In addition, an object of the present invention is to provide a low-viscosity conductive composition for an electrode produced using the carbon black, and a low-resistance battery electrode and a battery having excellent high-output characteristics and cycle characteristics produced using the conductive composition. A carbon black for batteries having: BET specific surface area of 50 to 220 m2/g; a crystallite diameter (La) of 30 to 42 ?; and a number of CO2 desorption molecules per unit surface area measured by a temperature-rising desorption gas analysis method (50° C. to 1200° C. of measurement temperature) of 8.0×1016 to 15.0×1016 molecules/m2 is excellent in dispersibility, electron conductivity and oxidation resistance.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 24, 2021
    Assignee: DENKA COMPANY LIMITED
    Inventors: Tatsuya Nagai, Shinichiro Osumi, Daiki Ikeda, Tetsuya Ito, Hiroshi Yokota
  • Publication number: 20210246349
    Abstract: An aspect of the present invention is a resin composition containing an acrylic resin obtained by polymerizing a monomer component including: a first monomer represented by formula (1); and a second monomer copolymerizable with the first monomer and having a reactive group. [In the formula, R1 represents a hydrogen atom or a methyl group, and R2 represents a group having a polyoxyalkylene chain.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 12, 2021
    Applicant: Showa Denko Materials Co., Ltd.
    Inventors: Naoki FURUKAWA, Tsuyoshi MORIMOTO, Atsuko SANO, Hiroshi YOKOTA, Nozomi MATSUBARA, Akira NAGAI, Keiko KIZAWA
  • Patent number: 11077905
    Abstract: An oil filter exposed to an outside of an internal combustion engine that may be damaged by a stone or a similar object thrown rearwardly from a front tire. A saddle-ride type vehicle includes a power unit that includes an internal combustion engine and a transmission. The transmission is coupled to the internal combustion engine. A lower portion of the power unit forms an oil reservoir. The power unit includes an oil filter, an actuator, and a transmission mechanism. The actuator is configured to drive the transmission. The transmission mechanism is configured to transmit power from the actuator to the transmission. The oil filter is disposed outside a wall portion of the power unit. The wall portion configures a part of the oil reservoir. The oil filter is disposed adjacent to the wall portion and the actuator.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: August 3, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Hiroyuki Sugiura, Hiroshi Yokota, Noriyuki Suzuki
  • Publication number: 20210182637
    Abstract: An image forming apparatus includes a reader configured to read a paper used for printing, a controller configured to generate paper information indicating the type of paper read by the reader, and a storage unit configured to store the paper information in association with history information of a paper. The controller updates history information corresponding to target paper information when the target paper information indicating a same type of paper as the paper indicated by newly generated paper information is stored, and causes the storage unit to store the newly generated paper information when the target paper information is not stored. The controller searches for paper information indicating the type of paper input in a search operation, and causes an operation panel to display the history information corresponding to the found paper information.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 17, 2021
    Inventor: Hiroshi YOKOTA
  • Patent number: 11028209
    Abstract: [Problem] To provide a conductive resin composition for electrodes which is excellent in dispersibility and oxidation resistance. To provide: an electrode composition employing the conductive resin composition for electrodes and having a low viscosity; an electrode employing the electrode composition and having a low electrode plate resistance; and a lithium ion battery having a high energy density, high output characteristics and a high cyclability.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 8, 2021
    Assignee: Denka Company Limited
    Inventors: Tatsuya Nagai, Takuya Narutomi, Tetsuya Ito, Hiroshi Yokota