Patents by Inventor Yuji Nakayama

Yuji Nakayama 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: 20240120800
    Abstract: A terminal connection structure of a motor casing configured to house an AC motor of a plurality of phases, the terminal connection structure includes a plurality of terminal blocks located side by side to each other along a circumferential direction of the motor casing and including a plurality of terminal surfaces facing away from the motor casing, and a plurality of terminals that penetrate the terminal blocks and are configured to be electrically connected to the phases of the AC motor. A portion of each of the terminals is located on the terminal surfaces. At least one terminal surface is offset in a perpendicular direction from a plane aligned with another terminal surface of the plurality of terminal surfaces.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Shun NAKAYAMA, Koji SAKOTA, Yuji SASAKI, Yoshihito KATSU
  • Publication number: 20230391812
    Abstract: A ruthenium complex of the following formula (1), a production method thereof, and uses of the ruthenium complex are disclosed. A method for producing the ruthenium complex includes a process of reacting a specific ruthenium complex with a borohydride compound. The ruthenium complex can be used as a catalyst in a production of optically active secondary alcohols.
    Type: Application
    Filed: September 29, 2021
    Publication date: December 7, 2023
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yuji NAKAYAMA, Yamato YUKI, Kazuhiko SAKAGUCHI, Nao TAMAKI
  • Publication number: 20230135682
    Abstract: Provided is a chemical solution supply device for which an installation location can be easily ensured, and which can stably supply a chemical solution. The chemical solution supply device includes: a container having an inner space in which a chemical solution to be supplied to a toilet bowl is accommodated; and a flexible tube that is in communication with the inner space and defines a passage for guiding the chemical solution to the inside of the toilet bowl, or to the inside of a water tank for supplying washing water to the inside of the toilet bowl.
    Type: Application
    Filed: February 10, 2021
    Publication date: May 4, 2023
    Inventors: Kaoru KASAKAWA, Kouji NAKATANI, Yuji NAKAYAMA, Dan LUO
  • Publication number: 20230119847
    Abstract: Provided is a chemical solution supply device for which an installation location can be easily ensured and which can stably supply a chemical solution. The chemical solution supply device includes a container having an inner space in which a chemical solution to be supplied to a toilet bowl is accommodated, and a guide member that is attached to an upper portion of a side wall portion defining a water flow space in which washing water for washing the toilet bowl flows, and has a guide surface in which one or a plurality of grooves for guiding the chemical solution sent out from the inner space to the water flow space are formed.
    Type: Application
    Filed: February 10, 2021
    Publication date: April 20, 2023
    Inventors: Kaoru KASAKAWA, Kouji NAKATANI, Yuji NAKAYAMA
  • Publication number: 20220018418
    Abstract: A mounting eye (21) is fastened to a rod by pushing, partially or over an entire periphery, an outer periphery of a joint portion of a mounting eye into an annular groove of the rod. Accordingly, an axial length of a fastening portion can be set shorter than that of a related-art structure (screw fastening), thereby being capable of securing a stroke of the rod of a shock absorber in which the mounting eye is fastened to the rod.
    Type: Application
    Filed: February 14, 2020
    Publication date: January 20, 2022
    Inventors: Masato SUEHIRO, Atsushi MAEDA, Yuji NAKAYAMA, Takashi KOZONO, Koichi YAMAKA
  • Patent number: 11098074
    Abstract: The present invention relates to a compound represented by the formula (1A). G represents a group selected from the group consisting of a monovalent group represented by the formula (GP) and a monovalent group represented by the formula (GS). R4, R5, R6, R7, R8, R9, R10, R11, and R12 each independently represent a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkoxy group, a halogeno group, and a halogeno alkyl group.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: August 24, 2021
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yuji Nakayama, Naota Yokoyama
  • Publication number: 20210042128
    Abstract: An information processing system includes information processors and a relay device. Each of the information processors includes a first communication device to transmit a reset signal representing initialization and to transmit/receive data. The relay device includes an input device and a hardware processor. The input device receives the reset signal from each of the information processors with bypassing second communication devices of the relay device. When the input device receives the reset signal, the hardware processor executes initialization processing of initializing one of the second communication devices that corresponds to one of the information processors serving as a transmission source of the data. The initialization processing is executed on a condition that one of the information processors, from which the reset signal has been transmitted, receives the data via a connection device.
    Type: Application
    Filed: June 4, 2020
    Publication date: February 11, 2021
    Applicant: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Tomohiro Ishida, Masatoshi Kimura, Yuji Nakayama
  • Publication number: 20200374977
    Abstract: An information processing system includes: a first relay device provided with a plurality of end points and a root complex for relay; and a second relay device provided with a plurality of end points and an end point for relay. The plurality of end points of the first relay device individually connects to any of a plurality of first information processing devices over an expansion bus. The root complex for relay: relays communication between the first information processing devices via the corresponding end points of the first relay device; connects to the second relay device over an expansion bus; and functions as a root complex. The plurality of end points of the second relay device individually connects to any of a plurality of second information processing devices over an expansion bus.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 26, 2020
    Applicant: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Masatoshi Kimura, Yuji Nakayama, Tomohiro Ishida
  • Publication number: 20200369700
    Abstract: The present invention relates to a compound represented by the formula (1A). G represents a group selected from the group consisting of a monovalent group represented by the formula (GP) and a monovalent group represented by the formula (GS). R4, R5, R6, R7, R8, R9, R10, R11, and R12 each independently represent a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkoxy group, a halogeno group, and a halogeno alkyl group.
    Type: Application
    Filed: February 6, 2019
    Publication date: November 26, 2020
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yuji NAKAYAMA, Naota YOKOYAMA
  • Publication number: 20200364153
    Abstract: A relay device includes end points to relay communication among information processing devices having root complexes connected to the end points. The relay device includes a hardware processor and circuitry. The hardware processor requests one of the devices to set an address space used to access a setting area for the one of the devices. The setting areas are areas in which access information for accessing public areas on memory spaces of the devices are set. The circuitry translates an address input from the one of the devices, based on a translation rule in which an address of the requested address space has been correlated with an address of the setting area for the one of the devices. The translation rule is stored in an area in which the devices are prohibited from performing rewriting.
    Type: Application
    Filed: April 1, 2020
    Publication date: November 19, 2020
    Applicant: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Yuji Nakayama, Masatoshi Kimura, Tomohiro Ishida
  • Patent number: 10837162
    Abstract: A toilet device includes a toilet main body, a base plate-which is provided on an upper portion of the toilet main body and on which a functional unit is mounted, and a cover which covers the base plate from an upper side such that the functional unit is accommodated. The cover has a protrusion portion that protrudes further downward than the base plate and that is positioned closer to a toilet bowl of the toilet main body than the base plate. A recess portion, which communicates with the toilet bowl and is open to the upper side, is formed in the toilet main body. The base plate is arranged on the recess portion.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: November 17, 2020
    Assignee: LIXIL Corporation
    Inventors: Isato Hirasawa, Saori Ichihara, Kentarou Tsuji, Hiroto Kutsuzawa, Tomoya Sasaki, Hiroaki Watanabe, Yuji Nakayama, Tsunaki Itou, Miyoko Tateishi
  • Publication number: 20200358637
    Abstract: An information processing system includes a relay device having an expansion bus and a plurality of platforms connected to each other via the expansion bus. An access source platform includes a first bridge driver that communicates with an access destination platform via the expansion bus, a first virtual LAN driver that recognizes the access destination platform as a platform on a virtual LAN, generates a first access request for a storage in the access destination platform, and transmits the first access request to the access destination platform via the first bridge driver, and a first block device driver that recognizes the storage as a storage connected to the access source platform, generates a second access request for the storage, and transmits the second access request to the access destination platform via the first bridge driver.
    Type: Application
    Filed: March 30, 2020
    Publication date: November 12, 2020
    Applicant: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Yuji Nakayama, Masatoshi Kimura
  • Publication number: 20200341923
    Abstract: An information processing system includes: a plurality of information processing apparatuses that includes a main information processing apparatus and a plurality of sub information processing apparatuses, each of the plurality of information processing apparatuses being provided with a memory and a hardware processor; and a relay device that relays communication between the plurality of information processing apparatuses connected to each other over a plurality of connectors provided on a bus. In each of the plurality of sub information processing apparatuses, the memory stores connection information representing whether the main information processing apparatus or each of the other sub information processing apparatuses is a communication target of the corresponding sub information processing apparatus in units of the connectors. The hardware processor communicates with at least one of the plurality of information processing apparatuses based on the connection information.
    Type: Application
    Filed: March 12, 2020
    Publication date: October 29, 2020
    Applicant: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Yuji Nakayama, Masatoshi Kimura
  • Publication number: 20200341928
    Abstract: In an information processing system, a first relay device includes first address ranges corresponding to first connection units of the first relay device connected to first information processing devices, and second address ranges corresponding to second connection units of a second relay device connected to second information processing devices, and transfers data for which a second address range is designated, from the first relay device to the second relay device. The second relay device includes third address ranges corresponding to the second connection units and fourth address ranges corresponding to the first connection units. When transferring data for which a second address range is designated, from the first relay device to the second relay device, the first relay device converts address information relating to the data to address information for designating a third address range and transfers the resultant address information to the second relay device.
    Type: Application
    Filed: March 5, 2020
    Publication date: October 29, 2020
    Applicant: FUJITSU CLIENT COMPUTING LIMITED
    Inventors: Yuji Nakayama, Masatoshi Kimura
  • Patent number: 10584140
    Abstract: The present invention relates to a method for efficiently producing a ruthenium complex (1A) by reacting a dinuclear ruthenium complex (2A) with a compound (3A) in the presence of a primary alcohol and a base. The ruthenium complex (1A) can also be efficiently produced by treating a dinuclear ruthenium complex (4A) with a primary alcohol and a base. (In the formulas, solid lines, triple lines, broken lines, C, H, N, OP, Ru, X, AH and R1 to R12 have the meanings defined in the specification.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: March 10, 2020
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventor: Yuji Nakayama
  • Patent number: 10550141
    Abstract: The present invention relates to: a compound as a ligand in a variety of catalytic organic synthetic reactions; a method for producing the compound; a synthetic intermediate of the compound; and a transition metal complex which has the compound as a ligand.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: February 4, 2020
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yuji Nakayama, Naota Yokoyama
  • Patent number: 10407448
    Abstract: The purpose of the present invention is to provide an N,N-bis(2-dialkylphosphinoethyl)amine-borane complex which is a ruthenium complex that exhibits excellent catalytic activity in a hydrogenation reaction, etc., and a production method therefor, and a method for efficiently producing a ruthenium complex containing N,N-bis(2-dialkylphosphinoethyl)amine as a ligand. The present invention is capable of efficiently producing an amine-borane complex (3) by reacting an oxazolidinone compound (1) with a dialkylphosphine-borane compound (2) in the presence of a base. The present invention is also capable of efficiently producing a ruthenium complex (5) by reacting the amine-borane complex (3) with a ruthenium compound (4) in the presence of an amine. (In the formula, a solid line, a dashed line, B, C, H, L1-L3, LG, n, N, O, P, Ru, X, and R1-R10 are as defined in the description.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: September 10, 2019
    Assignee: Takasago International Corporation
    Inventors: Yuji Nakayama, Hikaru Nakajima
  • Patent number: 10372053
    Abstract: Provided is a recorded material in which a recording liquid is satisfactorily fixed to a recording medium and which has a sufficient chroma and a sufficient lightness, in high-speed printing. The recorded material comprises a recording medium, a toner particle including colorant particles, and a cured resin including the toner particle and fixing a toner image formed of the toner particle onto the recording medium, wherein an average circularity of the toner particle is not less than 0.70 and not more than 0.99, the toner particle is not exposed from a surface of the cured resin, and an average distance between wall surfaces of the adjacent toner particles is not less than 10 nm and less than 125 nm.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 6, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Toru Kabashima, Shuhei Takahashi, Shuichi Tamura, Shinichirou Yoshikawa, Toshihiko Sugimoto, Erito Machida, Junji Ito, Jiro Ishizuka, Yuji Nakayama, Koji Amemiya
  • Publication number: 20190127407
    Abstract: The present invention relates to: a compound as a ligand in a variety of catalytic organic synthetic reactions; a method for producing the compound; a synthetic intermediate of the compound; and a transition metal complex which has the compound as a ligand.
    Type: Application
    Filed: March 30, 2017
    Publication date: May 2, 2019
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Yuji NAKAYAMA, Naota YOKOYAMA
  • Publication number: 20190112797
    Abstract: A toilet device includes a toilet main body, a base plate-which is provided on an upper portion of the toilet main body and on which a functional unit is mounted, and a cover which covers the base plate from an upper side such that the functional unit is accommodated. The cover has a protrusion portion that protrudes further downward than the base plate and that is positioned closer to a toilet bowl of the toilet main body than the base plate. A recess portion, which communicates with the toilet bowl and is open to the upper side, is formed in the toilet main body. The base plate is arranged on the recess portion.
    Type: Application
    Filed: March 27, 2017
    Publication date: April 18, 2019
    Applicant: LIXIL Corporation
    Inventors: Isato HIRASAWA, Saori ICHIHARA, Kentarou TSUJI, Hiroto KUTSUZAWA, Tomoya SASAKI, Hiroaki WATANABE, Yuji NAKAYAMA, Tsunaki ITOU, Miyoko TATEISHI