Patents by Inventor Hiroyuki Morita

Hiroyuki Morita 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: 20240341124
    Abstract: According to one embodiment, a display device includes first to third pixels arranged in a first direction, and a partition surrounding the pixels. The partition includes a first partition between the first and second pixels extending in a second direction along the first pixel, a second partition between the first and second pixels extending in the second direction along the second pixel, and a third partition between the second and third pixels extending in the second direction. The first and second partitions are spaced apart from each other in the first direction via a slit. The third partition is continuously formed between the second and third pixels.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Applicant: Japan Display Inc.
    Inventors: Hideyuki TAKAHASHI, Hiroyuki KIMURA, Hiroshi TABATAKE, Tetsuo MORITA
  • Patent number: 12110972
    Abstract: The flow path switching device includes: a body 100 including an outer cylinder 101 having four ports 111 and a plug 102 having two arc-shaped tunnel-like flow paths 121 each connecting adjacent two of four openings 102a formed in a side surface of the plug 102. The plug 102 is rotatable between a first position and a second position, the first position being a position in which one of the flow paths 121 connects adjacent two of the four ports 111 and the other flow path 121 connects the remaining two ports, and the second position being a position in which each of the flow paths connects adjacent two of the ports 111 which are not connected when the plug 102 is located at the first position.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: October 8, 2024
    Assignee: NIPRO CORPORATION
    Inventors: Hiroyuki Nakagami, Minami Kawabe, Tomoe Morita, Issei Kamei
  • Patent number: 12113213
    Abstract: A cathode active material for a non-aqueous electrolyte secondary battery has improved output characteristics in low-temperature environment use. A lithium mixture includes composite hydroxide particles and a lithium compound calcined in an oxidizing atmosphere under a temperature rising time from 650° C. to a calcination temperature set to 0.5-1.5 hours and the calcination temperature set to 850° C.-1000° C. and maintained for 1.0-5.0 hours. The material has the general formula (A): Li1+SNixCoyMnzM1O2 , where ?0.05?s?0.20, x+y+z+t=1, 0.3?x?0.7, 0.1?y?0.4, 0.1?z?0.4, 0?t?0.05, and M is selected from Ca, Mg, Al, Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, and W. The material includes hexagonal lithium composite oxide particles. The ratio of the crystallite size at plane (104) to plane (003) is greater than 0 and less than 0.60.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: October 8, 2024
    Assignees: SUMITOMO METAL MINING CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroyuki Toya, Masahiro Morita, Hiroki Nagai, Yoshinari Makimura, Tetsuro Kobayashi
  • Publication number: 20240324983
    Abstract: A PC (20) comprises a communication unit (21) and a calculation and determination unit (28). The communication unit (21) acquires heart sound data from a stethoscope (10). The calculation and determination unit (28) analyzes the waveform including a sound I, a sound II, a sound III, and a sound IV included in one heartbeat of the heart sound acquired by the communication unit (21). The calculation and determination unit (28) determines whether there is any abnormality in the heart sound on the basis of the analysis result for the waveform including the analyzed sound I, sound II, sound III, and sound IV.
    Type: Application
    Filed: February 16, 2024
    Publication date: October 3, 2024
    Applicant: OMRON CORPORATION
    Inventors: Koji MORITA, Tatsuya ADACHI, Hiroyuki ONITSUKA
  • Publication number: 20240334768
    Abstract: According to one embodiment, a display device includes a display area which includes a plurality of subpixels, a plurality of lower electrodes provided in the subpixels, respectively, a plurality of organic layers which cover the lower electrodes, respectively, and emit light based on applied voltage, and a common electrode which covers the organic layers and overlaps the display area. Further, the common electrode has a slit in which at least an end reaches an outer edge of the common electrode.
    Type: Application
    Filed: March 7, 2024
    Publication date: October 3, 2024
    Applicant: Japan Display Inc.
    Inventors: Hideyuki TAKAHASHI, Hiroyuki KIMURA, Hiroshi TABATAKE, Tetsuo MORITA
  • Patent number: 12080444
    Abstract: A conductive composite material that includes: particles of a layered material including one or plural layers, wherein the one or plural layers include a layer body represented by: MmXn, where M is at least one metal of Group 3, 4, 5, 6, or 7, X is a carbon atom, a nitrogen atom, or a combination thereof, n is not less than 1 and not more than 4, m is more than n but not more than 5, and a modifier or terminal T exists on a surface of the layer body, where T is at least one of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, or a hydrogen atom; and a polymer material that includes a hydrogen acceptor and a hydrogen donor, a ratio of the particles of the layered material is more than 19% by volume but not more than 95% by volume.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: September 3, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroyuki Morita, Kosuke Sugiura, Masanori Abe, Akari Seko
  • Publication number: 20240177896
    Abstract: A ferrite sintered magnet represented by A1?xRx(Fe12?yCoy)zO19 in terms of atomic number ratio. A is at least one selected from a group made of Sr, Ba and Pb. R is La only or La and at least one selected from a group made of Bi and rare earth elements. 0.14?x?0.22, 11.60?(12?y)×z?11.99, and 0.13?y×z?0.17 are satisfied. 0.500?Mc?0.710 is satisfied in which Mc is CaO content in mass % converted from a content of Ca included in the ferrite sintered magnet. 0.410?Ms?0.485 is satisfied in which Ms is SiO2 content in mass % converted from a content of Si included in the ferrite sintered magnet.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 30, 2024
    Applicant: TDK CORPORATION
    Inventors: Shogo MUROYA, Yoshitaka MURAKAWA, Hiroyuki MORITA, Masanori IKEDA, Takuma ABE
  • Patent number: 11884782
    Abstract: Provided is a resin particle that can be uniformly brought into contact with an adherend, can effectively enhance adhesion to a conductive portion and impact resistance when electrodes are electrically connected to each other using a conductive particle having the conductive portion formed on a surface thereof, and further can effectively reduce connection resistance. In the resin particle according to the present invention, an exothermic peak is observed when differential scanning calorimetry is performed by heating the resin particle at a temperature rising rate of 5° C./min from 100° C. to 350° C. in an air atmosphere.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 30, 2024
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroyuki Morita, Takeshi Wakiya
  • Patent number: 11688535
    Abstract: This ferrite sintered magnet comprises ferrite phases having a magnetoplumbite type crystal structure. This magnet comprises an element R, an element M, Fe, Co, B, Mn and Cr, the element R is at least one element selected from rare earth elements including Y, the element M is at least one element selected from the group consisting of Ca, Sr and Ba, with Ca being an essential element, and when an atomic composition of metallic elements is represented by R1-xMxFem-yCoy, x, y and m satisfy formulae: 0.2?x?0.8??(1) 0.1?y?0.65??(2) 3?m<14??(3). Additionally, a content of B is 0.1 to 0.4% by mass in terms of B2O3, a content of Mn is 0.15 to 1.02% by mass in terms of MnO, and a content of Cr is 0.02 to 2.01% by mass in terms of Cr2O3.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: June 27, 2023
    Assignee: TDK Corporation
    Inventors: Shogo Muroya, Yoshitaka Murakawa, Hiroyuki Morita, Masanori Ikeda
  • Patent number: 11664142
    Abstract: To provide a ferrite sintered magnet having a high residual magnetic flux density (Br), a high coercive force (HcJ), a good production stability, and also able to produce at a low cost. The ferrite sintered magnet includes a hexagonal M-type ferrite including A, R, Fe, and Co in an atomic ratio of A1-xRx(Fe12-yCoy)zO19. A is at least one selected from Sr, Ba, and Pb. R is La only or La and at least one selected from rare earth elements. 0.14?x?0.22, 11.60?(12-y)z?11.99, and 0.13?yz?0.17 are satisfied. 0.30?Mc?0.63 is satisfied in which Mc is CaO content (mass %) converted from a content of Ca included in the ferrite sintered magnet.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: May 30, 2023
    Assignee: TDK CORPORATION
    Inventors: Shogo Muroya, Yoshitaka Murakawa, Hiroyuki Morita, Masanori Ikeda
  • Publication number: 20230159720
    Abstract: The present invention provides a thermally expandable microcapsule that has excellent heat resistance and compression resistance and that enables the production of a foam molded article that is less likely to undergo deterioration or appearance defects over a long period of time, as well as a foamable masterbatch and a foam molded article each produced using the thermally expandable microcapsule. Provided is a thermally expandable microcapsule including a shell and a volatile expansion agent as a core agent encapsulated by the shell, the shell containing a black material and a polymer compound.
    Type: Application
    Filed: April 30, 2021
    Publication date: May 25, 2023
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroyuki MORITA, Takeshi WAKIYA, Tatsuya MATSUKUBO, Yumi KANEKO, Shuhei OBINATA
  • Publication number: 20230154642
    Abstract: A conductive composite material that includes: particles of a layered material including one or plural layers, wherein the one or plural layers include a layer body represented by: MmXn, where M is at least one metal of Group 3, 4, 5, 6, or 7, X is a carbon atom, a nitrogen atom, or a combination thereof, n is not less than 1 and not more than 4, m is more than n but not more than 5, and a modifier or terminal T exists on a surface of the layer body, where T is at least one of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, or a hydrogen atom; and a polymer material that includes a hydrogen acceptor and a hydrogen donor, a ratio of the particles of the layered material is more than 19% by volume but not more than 95% by volume.
    Type: Application
    Filed: January 23, 2023
    Publication date: May 18, 2023
    Inventors: Hiroyuki MORITA, Kosuke SUGIURA, Masanori ABE, Akari SEKO
  • Patent number: 11636964
    Abstract: To provide a ferrite sintered magnet having a high residual magnetic flux density (Br) and a high coercive force (HcJ), and also able to produce at a low cost. The ferrite sintered magnet includes a hexagonal M-type ferrite including A, R, Fe, and Co in an atomic ratio of A1-xRx(Fe12-yCoy)zO19. A is at least one selected from Sr, Ba, and Pb. R is La only or La and at least one selected from rare earth elements. 0.13?x?0.23, 10.80?(12?y)z?12.10, and 0.13?yz?0.20 are satisfied.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 25, 2023
    Assignee: TDK CORPORATION
    Inventors: Shogo Muroya, Yoshitaka Murakawa, Hiroyuki Morita, Masanori Ikeda
  • Patent number: 11626222
    Abstract: A ferrite sintered magnet 100 comprises M-type ferrite crystal grains 4 and multiple-crystal grain boundaries 6b surrounded by three or more of the M-type ferrite crystal grains 4. The ferrite sintered magnet 100 contains at least Fe, Ca, B, and Si, and contains 0.005 to 0.9 mass % of B in terms of B2O3. The multiple-crystal grain boundaries 6b contain Si and Ca, and in a case where the molar ratio of Ca to Si in the multiple-crystal grain boundaries 6b is represented by (Ca/Si)G, the following formula is satisfied. 0.1<(Ca/Si)G<0.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: April 11, 2023
    Assignee: TDK Corporation
    Inventors: Yoshitaka Murakawa, Hiroyuki Morita, Masanori Ikeda, Shogo Muroya, Tomokazu Ishikura
  • Patent number: 11615901
    Abstract: A ferrite sintered magnet comprises a plurality of main phase grains containing a ferrite having a hexagonal structure, wherein at least some of the main phase grains are core-shell structure grains each having a core and a shell covering the core; and wherein the minimum value of the content of La in the core is [La]c atom %; the minimum value of the content of Co in the core is [Co]c atom %; the maximum value of the content of La in the shell is [La]s atom %; the maximum value of the content of Co in the shell is [Co]s atom %; [La]c+[Co]c is 3.08 atom % or more and 4.44 atom % or less; and [La]s+[Co]s is 7.60 atom % or more and 9.89 atom % or less.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: March 28, 2023
    Assignee: TDK Corporation
    Inventors: Hiroyuki Morita, Masanori Ikeda, Yoshitaka Murakawa, Shogo Muroya
  • Patent number: 11610705
    Abstract: A ferrite sintered magnet comprising an M type Sr ferrite having a hexagonal structure as a main phase, wherein the ferrite sintered magnet does not substantially comprise a rare earth element and Co, a content of B is 0.005 to 0.9% by mass in terms of B2O3, and a content of Zn is 0.01 to 1.2% by mass in terms of ZnO.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 21, 2023
    Assignee: TDK Corporation
    Inventors: Yoshitaka Murakawa, Shogo Muroya, Hiroyuki Morita, Masanori Ikeda
  • Patent number: 11600412
    Abstract: A ferrite sintered magnet 100 comprises M-type ferrite crystal grains 4 and multiple-crystal grain boundaries 6b surrounded by three or more of the M-type ferrite crystal grains 4. The ferrite sintered magnet 100 contains at least Fe, Ca, B, and Si, and contains 0.005 to 0.9 mass % of B in terms of B2O3. The multiple-crystal grain boundaries 6b contain Si and Ca, and in a case where the molar ratio of Ca to Si in the multiple-crystal grain boundaries 6b is represented by (Ca/Si)G, the following formula is satisfied. 0.1<(Ca/Si)G<0.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: March 7, 2023
    Assignee: TDK Corporation
    Inventors: Yoshitaka Murakawa, Hiroyuki Morita, Masanori Ikeda, Shogo Muroya, Tomokazu Ishikura
  • Patent number: 11599074
    Abstract: The power information management device is directly or indirectly connected to a communication network and is provided with: wiring that transmits power; a power measurement unit that measures an amount and a direction of the power transmitted through the wiring; a power information generation unit that generates, on a predetermined period basis, power information that represents the amount and the direction of the power measured by the power measurement unit; and a communication unit that transmits the power information to the communication network, wherein a load unit, a power generation unit and a power storage unit are directly or indirectly connectable to the wiring.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: March 7, 2023
    Inventor: Hiroyuki Morita
  • Patent number: 11557412
    Abstract: A ferrite sintered magnet comprising an M type Sr ferrite having a hexagonal structure as a main phase, wherein the ferrite sintered magnet comprises La and Co, a content of B is 0.005 to 0.9% by mass in terms of B2O3, a content of Zn is 0.01 to 1.2% by mass in terms of ZnO, and the ferrite sintered magnet satisfies [La]/[Zn]?0.79 and [Co]/[Zn]?0.67 when an atomic concentration of La is represented by [La], an atomic concentration of Co is represented by [Co], and an atomic concentration of Zn is represented by [Zn].
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: January 17, 2023
    Assignee: TDK Corporation
    Inventors: Yoshitaka Murakawa, Shogo Muroya, Hiroyuki Morita, Masanori Ikeda
  • Patent number: 11532413
    Abstract: A ferrite sintered magnet 100 comprises M-type ferrite crystal grains 4 having a hexagonal structure, two-crystal grain boundaries 6a formed between two of the M-type ferrite crystal grains 4, and multiple-crystal grain boundaries 6b surrounded by three or more of the M-type ferrite crystal grains 4. This ferrite sintered magnet 100 contains at least Fe, Ca, B, and Si, and contains B in an amount of 0.005 to 0.9 mass % in terms of B2O3, the two-crystal grain boundaries 6a and the multiple-crystal grain boundaries 6b contain Si and Ca, and in a cross-section parallel to a c-axis of the ferrite sintered magnet, when the number of multiple-crystal grain boundaries 6b having a maximum length of 0.49 to 5 ?m per cross-sectional area of 76 ?m2 is N, N is 7 or less.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: December 20, 2022
    Assignee: TDK Corporation
    Inventors: Yoshitaka Murakawa, Shogo Muroya, Hiroyuki Morita, Masanori Ikeda