Patents by Inventor Atsushi Nakayama

Atsushi 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).

  • Patent number: 12168635
    Abstract: A porous ceramic laminate, which can reduce pressure loss of a fluid, includes a first porous layer and a second porous layer. The second porous layer is laminated on, in contact with or via air, the first porous layer. A part of the second porous layer is laminated on, in contact with, the first porous layer. Each of the first porous layer and the second porous layer contains a metal oxide. A ratio Da/Db of an average pore diameter Da of the first porous layer relative to an average pore diameter Db of the second porous layer is 10 or more. A proportion of a portion in which a distance between the first porous layer and the second porous layer is smaller than 1 ?m is 70% or less.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: December 17, 2024
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tomomichi Nasu, Atsushi Nakayama, Kousuke Uoe
  • Patent number: 12162248
    Abstract: The laminated glass of the present invention has a T/R rate (A) of larger than 1, the T/R rate (A) being calculated from the following formula (1): T/R rate (A)=log 10(TA/100)/log 10(RA/100)??(1) wherein an average transmittance at a wavelength of 900 to 1300 nm through one face is represented by TA, and a maximum reflectance at a wavelength of 900 to 1300 nm at an incident angle of 60° on the other face is represented by RA.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 10, 2024
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Kazuhiko Nakayama, Atsushi Nohara, Daizou Ii
  • Publication number: 20240326388
    Abstract: Provided is an interlayer film for laminated glass capable of making bluish fogging less likely to occur. An interlayer film for laminated glass according to the present invention contains a pigment, and in the interlayer film for laminated glass, a value YId obtained by subtracting a yellow index YIp calculated from parallel light transmittance from a yellow index YIt calculated from total light transmittance is ?1.0 or more.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 3, 2024
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Atsushi NOHARA, Kinryou Chou, Kazuhiko Nakayama, Moyuru Okajima
  • Patent number: 12092775
    Abstract: According to one embodiment, a radiation detector includes a first conductive layer including a first conductive region, and a first stacked body. The first stacked body includes a first electrode separated from the first conductive region in the a direction, a first scintillator layer provided between the first conductive region and the first electrode, a first intermediate electrode provided between the first scintillator layer and the first electrode, and a first organic semiconductor layer provided between the first intermediate electrode and the first electrode.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: September 17, 2024
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kohei Nakayama, Fumihiko Aiga, Isao Takasu, Atsushi Wada, Yuko Nomura
  • Patent number: 12085141
    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: Grant
    Filed: February 14, 2020
    Date of Patent: September 10, 2024
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Masato Suehiro, Atsushi Maeda, Yuji Nakayama, Takashi Kozono, Koichi Yamaka
  • Publication number: 20240281580
    Abstract: A library creation device for creating a library for circuit analysis of a semiconductor integrated circuit, includes a storage device, and a processor configured to: using a computer model corresponding to the integrated circuit, execute a simulation multiple times for calculating an expected value indicating an electrical characteristic of the integrated circuit and a variation of the expected value, for each of a plurality of sets of input parameters; and generate a library including the expected value and the variation for each of the sets of input parameters and statistical processing information indicating a condition of the executed simulation, and store the generated library in the storage device.
    Type: Application
    Filed: February 20, 2024
    Publication date: August 22, 2024
    Inventor: Atsushi NAKAYAMA
  • Patent number: 12066201
    Abstract: Provided is an air conditioning system capable of detecting in advance a device that consumes more power than the power that can be fed by a power feed unit. An air conditioning system includes a refrigerant cycle, a power feed unit, and a controller. The refrigerant cycle includes an outdoor unit and a plurality of indoor units. In a case where a power source for at least one indoor unit of the plurality of indoor units has been interrupted, the power feed unit feeds power from an auxiliary power source to the indoor unit for which the power source has been interrupted. When a predetermined device has been connected to at least part of the plurality of indoor units and the power feed unit, the controller performs deactivation of at least one of functions of the device.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: August 20, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Kazuhiro Nakayama, Atsushi Okamoto
  • Patent number: 12053955
    Abstract: Provided is an interlayer film for laminated glass capable of making bluish fogging less likely to occur. An interlayer film for laminated glass according to the present invention contains a pigment, and in the interlayer film for laminated glass, a value YId obtained by subtracting a yellow index YIp calculated from parallel light transmittance from a yellow index YIt calculated from total light transmittance is ?1.0 or more.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: August 6, 2024
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Atsushi Nohara, Kinryou Chou, Kazuhiko Nakayama, Moyuru Okajima
  • Patent number: 12044452
    Abstract: In an air conditioner, during an operation, a gas-liquid two-phase non-azeotropic mixture refrigerant enters a receiver and accumulates in the receiver in a state where a gas phase and a liquid phase are separated. For example, when the non-azeotropic mixture refrigerant includes two components, i.e., a high-boiling refrigerant and a low-boiling refrigerant, the controller may estimate the ratio (composition ratio) between the low-boiling refrigerant and the high-boiling refrigerant in each of the gas phase and the liquid phase based on the temperature and the pressure of the non-azeotropic mixture refrigerant in the receiver. Thus, the controller may estimate the composition ratio of the liquid-phase non-azeotropic mixture refrigerant flowing out of the receiver as the composition ratio of the non-azeotropic mixture refrigerant circulating in the refrigerant circuit.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: July 23, 2024
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Eiji Kumakura, Ryuhei Kaji, Atsushi Yoshimi, Masaki Tanaka, Hiroki Ueda, Masaki Nakayama
  • Patent number: 11982069
    Abstract: This invention provides a work vehicle in which operating switches are easy to operate even in a situation where the vehicle is shaken.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 14, 2024
    Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Atsushi Nakayama, Tsukasa Ikeuchi, Atsushi Ninomiya, Katsumi Usami, Yusuke Daimon
  • Publication number: 20220074171
    Abstract: A display device is provided. The display device displays an image captured by a first camera of a plurality of cameras, the captured image representing a situation around a shovel, and when a predetermined object is detected within an imaging range of a second camera that is different from the first camera, the display device displays an image representing that the predetermined object is detected outside a range of the displayed captured image of the first camera.
    Type: Application
    Filed: October 22, 2021
    Publication date: March 10, 2022
    Inventors: Takeya IZUMIKAWA, Takaaki MORIMOTO, Atsushi NAKAYAMA, Keiichi TSUJI, Yusuke SATO, Takashi UMEDA
  • Publication number: 20220064400
    Abstract: Provided are an inorganic powder suitable for the production of a thick heat-dissipating resin composition and a heat-dissipating resin composition using the inorganic powder. An inorganic powder 10 for use in a heat-dissipating resin composition 20, comprises: first inorganic particles 11 having a particle diameter of less than 53 ?m; and second inorganic particles 12 having a particle diameter of 100 ?m or more and a BET specific surface area of 2 m2/g or less, a content of the second inorganic particles 12 being 30 to 95% by mass. The heat-dissipating resin composition 20 comprises: a resin 30; and an inorganic powder 10, wherein the heat-dissipating resin composition 20 contains the second inorganic particles 12 in an amount of 100 parts by weight per 100 parts by weight of the resin.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 3, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Atsushi NAKAYAMA, Katsunori TAKEMOTO
  • Publication number: 20220042282
    Abstract: A shovel includes a detecting part configured to detect a person around the shovel. The detecting part detects a first person with a relatively high probability, a second person with a relatively lower probability than the first person, and a third person with a relatively lower probability than the second person, wherein the first person wears both a helmet and clothing with a reflective material, the second person wears one of the helmet and the clothing with the reflective material, and the third person wears neither the helmet nor the clothing with the reflective material.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Atsushi Nakayama, Takeya Izumikawa, Takaaki Morimoto
  • Publication number: 20220042286
    Abstract: A shovel includes a lower traveling body including a pair of crawlers; an upper turning body; an image capturing device; an obtaining device that obtains information related to a situation around the shovel; a detecting part that detects a predetermined object around the shovel; and a display device that displays a peripheral image representing the situation around the shovel. A detection area of the detecting part includes the entirety of an area appearing in the peripheral image displayed on the display device. Areas located in a moving direction of the crawlers, in a state in which the orientation of the upper turning body does not coincide with the moving direction of the crawlers, are included in one or both of a detectable area in which the predetermined object is detectable by the detecting part and a displayable area that is displayable on the display device as the peripheral image.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Keiichi TSUJI, Takaaki MORIMOTO, Atsushi NAKAYAMA
  • Publication number: 20210395157
    Abstract: A porous ceramic laminate, which can reduce pressure loss of a fluid, includes a first porous layer and a second porous layer. The second porous layer is laminated on, in contact with or via air, the first porous layer. A part of the second porous layer is laminated on, in contact with, the first porous layer. Each of the first porous layer and the second porous layer contains a metal oxide. A ratio Da/Db of an average pore diameter Da of the first porous layer relative to an average pore diameter Db of the second porous layer is 10 or more. A proportion of a portion in which a distance between the first porous layer and the second porous layer is smaller than 1 ?m is 70% or less.
    Type: Application
    Filed: October 9, 2019
    Publication date: December 23, 2021
    Inventors: Tomomichi NASU, Atsushi NAKAYAMA, Kousuke UOE
  • Publication number: 20210355655
    Abstract: This invention provides a work vehicle in which operating switches are easy to operate even in a situation where the vehicle is shaken.
    Type: Application
    Filed: November 27, 2019
    Publication date: November 18, 2021
    Inventors: Atsushi NAKAYAMA, Tsukasa IKEUCHI, Atsushi NINOMIYA, Katsumi USAMI, Yusuke DAIMON
  • Patent number: 11131329
    Abstract: Provided is a pneumatic actuator having improved durability. A pneumatic actuator (10) comprises an actuator body (100) including: a cylindrical tube (110) configured to expand and contract by air pressure; and a cylindrical sleeve (120) formed by weaving cords (121) oriented in predetermined directions, wherein in a no-load and no-pressure state, an average angle (?1) of the cords (121) with respect to an axial direction (DAX) of the actuator is 20 degrees or more and less than 45 degrees, and in a state in which an average angle (?3) of the cords (121) with respect to the axial direction (DAX) of the actuator is 45 degrees with an air pressure of 5 MPa, a ratio (S2/S1) of a total area (S2) of gaps (122) of the cords (121) to an area (S1) of an outer surface of the actuator body (100) is 35% or less.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: September 28, 2021
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Atsushi Nakayama, Yasunori Tarutani, Shingo Ohno, Yasuo Fukushima
  • Patent number: 10875950
    Abstract: Provided are a coloring composition having excellent heat resistance and solvent resistance, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and a polymer. The coloring composition includes a polymer TP consisting only of a repeating unit A having a triarylmethane structure and a repeating unit B having an acid group, and a polymerizable compound, in which the polymer TP contain the repeating unit B in the amount of 12% to 60% by mass with respect to all the repeating units of the polymer TP.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: December 29, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Yuta Takasaki, Takuma Amemiya, Yasuhiro Ishiwata, Atsuyasu Nozaki, Hiroaki Idei, Atsushi Nakayama, Akinori Fujita
  • Patent number: 10774855
    Abstract: Provided is a hydraulic actuator with improved durability, the hydraulic actuator (10), having an actuator main body (100) constituted of a cylindrical tube (110) capable of expanding/contracting by hydraulic pressure and a cylindrical sleeve (120) formed by cords (121) woven to be disposed in predetermined directions, wherein: the average angle (?1) formed by the cords (121) with respect to the axis direction (DAX) of the actuator with no load and no pressure applied thereon is in a range of ?20° and <45°; and in a state where the average angle (?3) formed by the cords (121) with respect to the axis direction (DAX) is 45° under hydraulic pressure of 5 MPa, a ratio (S2/S1) of the total area (S2) of clearances (122) between the cords (121) with respect to an area (S1) of an outer peripheral surface of the actuator main body (100) is 35% or less.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: September 15, 2020
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Atsushi Nakayama, Yasunori Tarutani, Shingo Ohno, Yasuo Fukushima
  • Publication number: 20200256356
    Abstract: Provided is a pneumatic actuator having improved durability. A pneumatic actuator (10) comprises an actuator body (100) including: a cylindrical tube (110) configured to expand and contract by air pressure; and a cylindrical sleeve (120) formed by weaving cords (121) oriented in predetermined directions, wherein in a no-load and no-pressure state, an average angle (?1) of the cords (121) with respect to an axial direction (DAX) of the actuator is 20 degrees or more and less than 45 degrees, and in a state in which an average angle (?3) of the cords (121) with respect to the axial direction (DAX) of the actuator is 45 degrees with an air pressure of 5 MPa. a ratio (S2/S1) of a total area (S2) of gaps (122) of the cords (121) to an area (S1) of an outer surface of the actuator body (100) is 35% or less.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Atsushi NAKAYAMA, Yasunori Tarutani, Shingo Ohno, Yasuo Fukushima