Patents by Inventor Naoyuki Yamamoto

Naoyuki Yamamoto 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: 10961185
    Abstract: The invention relates to a stabilizer for L-012 or a salt thereof, a stabilization method for L-012 or a salt thereof, coexisting with the stabilizer and L-012 or a salt thereof, and the like. The stabilizer is represented by Formula [1]: wherein p pieces of M1 each independently represent a hydrogen atom or an alkali metal atom, q pieces of R1 each independently represent a hydroxy group or a sulfonic acid group, m represents 0 or 1, p represents an integer of 1 to 3, q represents an integer of 0 to 4, Y represents a nitrogen atom or a CH group (a methine group), and Z represents an aryl group having a specific structure or a pyrazolyl group having a specific structure.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: March 30, 2021
    Assignee: FUJIFILM WAKO PURE CHEMICAL CHEMICAL CORPORATION
    Inventors: Shinya Kaji, Toshinari Ohashi, Naoyuki Yamamoto
  • Publication number: 20210063921
    Abstract: A method for producing printed matter that has a fixed toner image and a resin layer, in the indicated sequence, on a substrate, comprising a toner image formation step of forming a fixed toner image on the substrate by fixing a toner containing a resin and a hydrocarbon wax, a mixture layer formation step of forming, on the fixed toner image, a layer of a mixture, the mixture contains at least one selected from the group consisting of diacrylates and dimethacrylates as a component (a) and a polymerization initiator as a component (b); and a resin layer formation step of polymerizing the component (a) and the component (b) in the mixture layer to form the resin layer; wherein the melting point of the hydrocarbon wax is from 55° C. to 85° C., a surface wax index A and a wax distribution unevenness index B of the area are predetermined range.
    Type: Application
    Filed: August 5, 2020
    Publication date: March 4, 2021
    Inventors: Yuya Chimoto, Yoshiro Tsukada, Naoyuki Yamamoto, Shuichi Tamura, Akifumi Matsubara, Hayato Ida
  • Patent number: 10923813
    Abstract: A signal combiner (33) specifies a weighting coefficient w for suppressing a grating lobe included in a composite signal S3 obtained when combining a digital received signal S1 and digital received signal S2 stored by a signal calculation storage (31), from the gain in a grating lobe direction in a first radiation pattern and the gain in a grating lobe direction in a second radiation pattern, and combines the digital received signal S1 and digital received signal S2 stored by the signal calculation storage (31) using the weighting coefficient w.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: February 16, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takashi Maruyama, Satoshi Yamaguchi, Masataka Otsuka, Naoyuki Yamamoto
  • Patent number: 10877412
    Abstract: A fixing device including an endless belt, a heat source, a rotatable member forming a nip together with a belt, a nip forming member, a contact member contacting an inner peripheral surface of the belt, a reflecting portion reflecting radiation heat from the heat source toward the nip forming member, a heat conducting portion, and a heat insulating member. The nip forming member includes a first member having a U-shape made of metal and open on a side opposite from the rotatable member and a second member provided inside the first member. The heat conducting portion conducts heat of the reflecting portion to the contact member. The heat insulating member is provided between the first member and the second member. A thickness t (?m) and thermal conductivity ? (W/m·K) of the heat insulating member satisfy: t?100 (?m) 0.02 (W/m·K)???0.05 (W/m·K).
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: December 29, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryo Yashiro, Shuichi Tamura, Hiroshi Miyamoto, Naoyuki Yamamoto, Shinsuke Takahashi
  • Publication number: 20200232578
    Abstract: In an opening and closing valve of the invention, an operation dial 6 and a valve body housed in a main body 2 are connected by a rotary shaft 3, and a regulation member 4 having a first fitting hole 422 engaging with a fitter 33 in the rotary shaft 3 is disposed in a housing space 25 of the main body 2. When a second fitting hole 621 in the operation dial 6 is released from the fitter 33 in the closed state, the first fitting hole 422 is fitted into the fitter 33 to regulate the rotation, or when the second fitting hole 621 is fitted into the fitter 33, the first fitting hole 422 is released from the fitter 33 to achieve the rotation.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Inventors: Ryohei YAMAMOTO, Yuho YAMAMOTO, Naoyuki YAMAMOTO
  • Publication number: 20200212593
    Abstract: An antenna device includes: a dielectric substrate 1; a first conductor 2 provided on a first surface of the dielectric substrate 1; a second conductor 100 provided on a second surface of the dielectric substrate 1, the second surface being opposite to the first surface on which the first conductor 2 is provided, the second conductor 100 having a feeding point 12; a third conductor 200a provided on the same second surface on which the second conductor 100 is provided; and a pair of transmission lines that electrically connect the second conductor 100 and the third conductor 200a.
    Type: Application
    Filed: August 22, 2017
    Publication date: July 2, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takashi UESAKA, Satoshi YAMAGUCHI, Naoyuki YAMAMOTO, Toru FUKASAWA
  • Publication number: 20200186470
    Abstract: It is possible to perform transfer with low latency. The control apparatus includes a routing control unit, transmission queues, and a plurality of controllers.
    Type: Application
    Filed: July 18, 2018
    Publication date: June 11, 2020
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Naoyuki YAMAMOTO, Kenichi OSADA, Shuhei KANEKO, Hitoshi KAWAGUCHI
  • Publication number: 20200150569
    Abstract: An endless belt, a heat source, a rotatable member forming a nip together with a belt, a nip forming member which includes a first member having a U-shape made of metal and open on a side opposite from the rotatable member and which includes a second member provided inside the first member, a contact member contacting an inner peripheral surface of the belt, a reflecting portion for reflecting, toward the inner peripheral surface of the belt, radiation heat from the heat source toward the nip forming member, and a heat conducting portion, contacting the contact member, for conducting heat of the reflecting portion to the contact member, and a heat insulating member provided between the first member and the second member are provided, and a thickness t (?m) and thermal conductivity ? (W/m·K) satisfy: t?100 (?m) 0.02 (W/m·K)???0.05 (W/m·K).
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Inventors: Ryo Yashiro, Shuichi Tamura, Hiroshi Miyamoto, Naoyuki Yamamoto, Shinsuke Takahashi
  • Patent number: 10615997
    Abstract: Provided is an in-vehicle gateway device which is capable of performing efficient path selection control when data is transferred to a different network. In an in-vehicle gateway device that performs transfer control of data between a first network and a second network, the second network has a different network form from the first network, and a virtual IP address is allocated to the second network.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: April 7, 2020
    Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Naoyuki Yamamoto, Kazuhiro Nakanishi
  • Publication number: 20200004178
    Abstract: An image forming apparatus includes a movable image bearing member on which an image is formed with use of a liquid developer including toner and a carrier liquid in an image forming position, a transfer unit configured to transfer the image from the image bearing member to a recording material in a transfer position, an acquisition unit configured to acquire information about a moisture content of the recording material, an adjustment unit configured to be able to supply a carrier liquid to the image bearing member on a downstream side of the image forming position and on an upstream side of the transfer position with respect to a movement direction of the image bearing member, and a control unit configured to cause the adjustment unit to adjust a quantity of the carrier liquid which is conveyed to the transfer position according to the moisture content of the recording material.
    Type: Application
    Filed: June 24, 2019
    Publication date: January 2, 2020
    Inventor: Naoyuki Yamamoto
  • Patent number: 10397022
    Abstract: The gateway device includes a plurality of communication ports that are connected to the respective low-level networks and receive low-level data that is transmitted and received to and from the low-level networks; a storage unit that stores each of the plurality of communication ports and a source identifier in association with each other; and a control unit that generates high-level data and transmits the high-level data to the high-level network, in which the payload of the high-level data that is generated by the control unit includes at least a part of the low-level data that is received by the communication ports, and in which the header of the high-level data that is generated by the control unit includes the source identifier which is associated with the communication ports.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: August 27, 2019
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventors: Mikio Kataoka, Mitsuhiro Kitani, Hidetoshi Teraoka, Kenichi Osada, Naoyuki Yamamoto, Masaaki Nakamura
  • Patent number: 10361483
    Abstract: The antenna device includes: an element part 100 having an excitation element 1, a first passive element 11 having first and second conductive parts 11a and 11b, a second passive element 21 having third and fourth conductive parts 21a and 21b, a first switch 12 controlling conduction between the first and second conductive parts, and a second switch 22 controlling conduction between the third and fourth conductive parts; and a controller 200 outputting an electric signal for controlling conduction of the first and second switches. The controller outputs identical DC signal to the first and second switches, and one of the first and second switches is brought into conduction while the other one is brought out of conduction.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: July 23, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takashi Maruyama, Satoshi Yamaguchi, Masataka Otsuka, Masatake Hangai, Naoyuki Yamamoto
  • Publication number: 20190058262
    Abstract: A signal combiner (33) specifies a weighting coefficient w for suppressing a grating lobe included in a composite signal S3 obtained when combining a digital received signal S1 and digital received signal S2 stored by a signal calculation storage (31), from the gain in a grating lobe direction in a first radiation pattern and the gain in a grating lobe direction in a second radiation pattern, and combines the digital received signal S1 and digital received signal S2 stored by the signal calculation storage (31) using the weighting coefficient w.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 21, 2019
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takashi MARUYAMA, Satoshi YAMAGUCHI, Masataka OTSUKA, Naoyuki YAMAMOTO
  • Publication number: 20180290969
    Abstract: The invention relates to a stabilizer for L-012 or a salt thereof, a stabilization method for L-012 or a salt thereof, coexisting with the stabilizer and L-012 or a salt thereof, and the like. The stabilizer is represented by Formula [1]: wherein p pieces of M1 each independently represent a hydrogen atom or an alkali metal atom, q pieces of R1 each independently represent a hydroxy group or a sulfonic acid group, m represents 0 or 1, p represents an integer of 1 to 3, q represents an integer of 0 to 4, Y represents a nitrogen atom or a CH group (a methine group), and Z represents an aryl group having a specific structure or a pyrazolyl group having a specific structure.
    Type: Application
    Filed: October 20, 2016
    Publication date: October 11, 2018
    Applicant: FUJIFILM WAKO PURE CHEMICAL CHEMICAL CORPORATION
    Inventors: Shinya KAJI, Toshinari OHASHI, Naoyuki YAMAMOTO
  • Publication number: 20180287815
    Abstract: Provided is an in-vehicle gateway device which is capable of performing efficient path selection control when data is transferred to a different network. In an in-vehicle gateway device that performs transfer control of data between a first network and a second network, the second network has a different network form from the first network, and a virtual IP address is allocated to the second network.
    Type: Application
    Filed: September 20, 2016
    Publication date: October 4, 2018
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Naoyuki YAMAMOTO, Kazuhiro NAKANISHI
  • Publication number: 20180227147
    Abstract: The gateway device includes a plurality of communication ports that are connected to the respective low-level networks and receive low-level data that is transmitted and received to and from the low-level networks; a storage unit that stores each of the plurality of communication ports and a source identifier in association with each other; and a control unit that generates high-level data and transmits the high-level data to the high-level network, in which the payload of the high-level data that is generated by the control unit includes at least a part of the low-level data that is received by the communication ports, and in which the header of the high-level data that is generated by the control unit includes the source identifier which is associated with the communication ports.
    Type: Application
    Filed: June 7, 2016
    Publication date: August 9, 2018
    Inventors: Mikio KATAOKA, Mitsuhiro KITANI, Hidetoshi TERAOKA, Kenichi OSADA, Naoyuki YAMAMOTO, Masaaki NAKAMURA
  • Patent number: 10036476
    Abstract: A fastening member which penetrates a housing unit is provided with respect to a main body of an opening and closing valve. The fastening member is capable of rotating freely with respect to the main body, the tip end of the fastening member is connected to a discharge port of a container, and the fastening member has an action of fastening and fixing the main body to the discharge port side of the container. When the attachment orientation of the main body has been determined, the attachment orientation of the main body can be fixed in an optional state by fastening the fastening member.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: July 31, 2018
    Assignee: FUMOTO GIKEN CO., LTD.
    Inventors: Ryohei Yamamoto, Yuho Yamamoto, Naoyuki Yamamoto
  • Patent number: 10030274
    Abstract: This invention provides a means for screening for lactic acid bacteria having immunoregulatory functions in a simple and rapid manner. This invention provides a method for screening for or producing lactic acid bacteria having immunoregulatory functions comprising determining the number of the test lactic acid bacteria bound to the uromodulin (Umod) protein, lactic acid bacteria obtained by such method, and an immunoregulatory composition comprising such lactic acid bacteria.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: July 24, 2018
    Assignee: ASAHI GROUP HOLDINGS, LTD.
    Inventors: Sae Hyakutake, Tatsuhiko Hirota, Shinji Fukuda, Hiroshi Ohno, Naoyuki Yamamoto
  • Patent number: D902353
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 17, 2020
    Inventors: Ryohei Yamamoto, Yuho Yamamoto, Naoyuki Yamamoto
  • Patent number: D902354
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 17, 2020
    Inventors: Ryohei Yamamoto, Yuho Yamamoto, Naoyuki Yamamoto