Patents by Inventor Kazuhiro Ito

Kazuhiro Ito 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: 20240145640
    Abstract: A phosphor plate according to the present invention is a phosphor plate including: a plate-like composite including a base material and a phosphor dispersed in the base material, in which both Ry1 and Ry2 are 5.00 ?m or less, where Ry1 is a maximum height on a front surface of the phosphor plate and Ry2 is a maximum height on a back surface.
    Type: Application
    Filed: February 21, 2022
    Publication date: May 2, 2024
    Applicant: DENKA COMPANY LIMITED
    Inventors: Yuki KUBOTA, Taiyo YAMAURA, Kazuhiro ITO
  • Publication number: 20240145152
    Abstract: A motor-driven compressor includes an inverter device. The inverter device includes a common mode choke coil. The common mode choke coil includes an annular core, two windings wound around the core, and an annular conductor that covers the two windings. The conductor is divided into a first metal plate and a second metal plate, which are combined to form an annular shape such that induced current flows in a circumferential direction of the conductor so as to hinder changes in leakage magnetic flux from the core. The second metal plate is thermally connected to the housing. The first metal plate is thermally connected to the second metal plate. At least one of an electrical resistance value or a thermal resistance value in a current path of the induced current is lower in the second metal plate than in the first metal plate.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 2, 2024
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shun ITO, Kazuhiro SHIRAISHI, Yoshiki NAGATA, Takashi KAWASHIMA, HIROSHI FUKASAKU, Shunsuke AMBO
  • Patent number: 11937598
    Abstract: A cerium oxide nanoparticle whose surface is covered with a vinyl polymer has a heterocyclic amine skeleton such as piperazine, pyridine, imidazole, or carbazole or with a polyamide having a heterocyclic amine skeleton such as piperazine, pyridine, imidazole, or carbazole; and a decomposition method of a nucleic acid or a polypeptide by using the cerium oxide nanoparticle.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 26, 2024
    Assignee: Toray Industries, Inc.
    Inventors: Shota Sekiguchi, Kazuhiro Matsuda, Takahiro Motoshiromizu, Masateru Ito
  • Patent number: 11935712
    Abstract: A control system is designed to control an interrupter. The interrupter is started by a startup current to interrupt a main electric circuit. The startup current flows through an auxiliary electric circuit and has a current valve equal to or greater than a predetermined value. The control system includes a driving unit and a driven unit. The driving unit includes an intermediate electrical path to be connected to the main electric circuit. The driven unit is to be connected to the auxiliary electric circuit. When an abnormal current having a current value equal to or greater than a prescribed value flows through the intermediate electrical path, the driving unit uses, as a drive source for driving the driven unit, the abnormal current flowing through the intermediate electrical path. The driven unit supplies the auxiliary electric circuit with the startup current by being driven by the driving unit.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: March 19, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kenji Kanematsu, Shinya Kimoto, Yoshihisa Fukuda, Kazuhisa Kinoshita, Shun Ito, Kazuhiro Kodama
  • Patent number: 11925180
    Abstract: In an antimicrobial substrate, a cured material of a binder containing a copper compound and a polymerization initiator is fixed onto a surface of a base material. At least a part of the copper compound is exposed on a surface of the cured material of the binder.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: March 12, 2024
    Assignee: IBIDEN CO., LTD.
    Inventors: Katsutoshi Horino, Kozo Takada, Kazuhiro Ito, Kohei Otsuka, Kiyotaka Tsukada
  • Publication number: 20240079177
    Abstract: A multilayer coil component includes an element body, a plurality of coil conductors, a first resistive layer, and a second resistive layer. The plurality of coil conductors are disposed in the element body and electrically connected to each other. The plurality of coil conductors include a first coil conductor and a second coil conductor adjacent to each other. The first resistive layer and the second resistive layer oppose each other between the first coil conductor and the second coil conductor. The first resistive layer is in contact with the first coil conductor.
    Type: Application
    Filed: July 26, 2023
    Publication date: March 7, 2024
    Applicant: TDK CORPORATION
    Inventors: Yusuke NAGAI, Kazuhiro EBINA, Takahiro SATO, Masaki TAKAHASHI, Takashi ENDO, Yuya ISHIMA, Kosuke ITO, Takuya MIYASHITA
  • Publication number: 20240077366
    Abstract: A semiconductor device includes an integrated circuit having a first resistor configuring a voltage divider circuit, a sensing resistor configured to measure a sheet resistance having a same attribute as that of the first resistor, a temperature detection circuit configured to detect a value of a first temperature, a storage circuit configured to store a table including first information for each of a plurality of values of the first temperatures, the first information corresponding to a sheet resistance of the first resistor obtained based on a result of measurement of the sensing resistor, and indicating a relationship between a second temperature and a divided voltage of the voltage divider circuit at the second temperature, and an arithmetic circuit configured to obtain the second temperature, based on the first information at the value of the first temperature detected by the temperature detection circuit and the divided voltage.
    Type: Application
    Filed: July 24, 2023
    Publication date: March 7, 2024
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Yuichi ITO, Kazuhiro MATSUNAMI
  • Patent number: 11871590
    Abstract: A thin film of metal oxide includes zinc (Zn); tin (Sn); silicon (Si); and oxygen (O). In terms of oxide, based on 100 mol % of total of oxides of the thin film, SnO2 is greater than 15 mol % but less than or equal to 95 mol %.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: January 9, 2024
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hideo Hosono, Yoshitake Toda, Satoru Watanabe, Toshinari Watanabe, Kazuhiro Ito, Naomichi Miyakawa, Nobuhiro Nakamura
  • Patent number: 11807791
    Abstract: A phosphor plate including a base material, and a plate-shaped composite including phosphors dispersed in the base material, in which a main component of the base material is alumina, the phosphor includes an ?-type sialon phosphor, and L* value satisfies 73.5 or more and 85.0 or less, a* value satisfies 4.4 or more and 8.0 or less, and b* value satisfies 10.8 or more and 13.0 or less in L*a*b* color coordinates of the phosphor plate in a case of being measured in accordance with JIS Z 8781-4.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: November 7, 2023
    Assignee: DENKA COMPANY LIMITED
    Inventors: Taiyo Yamaura, Yuki Kubota, Kazuhiro Ito, Hideyuki Emoto
  • Publication number: 20230295133
    Abstract: A process for preparing a compound of formula (II): includes reacting a compound of formula (VIII): with a compound of formula (XIV):
    Type: Application
    Filed: April 18, 2023
    Publication date: September 21, 2023
    Applicant: PULMOCIDE LIMITED
    Inventors: Thomas Christopher COLLEY, Kazuhiro ITO, Garth RAPEPORT, Peter STRONG, Peter John MURRAY, Stuart Thomas ONIONS, Mihiro SUNOSE
  • Patent number: 11661415
    Abstract: A process for preparing a compound of formula (II): includes reacting a compound of formula (VIII): with a compound of formula (XIV):
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: May 30, 2023
    Assignee: PULMOCIDE LIMITED
    Inventors: Thomas Christopher Colley, Kazuhiro Ito, Garth Rapeport, Peter Strong, Peter John Murray, Stuart Thomas Onions, Mihiro Sunose
  • Publication number: 20230107808
    Abstract: A phosphor plate includes a plate-like composite including a base material and a phosphor contained in the base material, in which the base material contains spinel, the phosphor includes a phosphor containing a Si element, and in an X-ray diffraction pattern of the phosphor plate using a Cu-K? ray, in a case in which peak intensity corresponding to the spinel having a diffraction angle 2? in a range of 36.0° or more and 37.4° or less is set to 1, total intensity of peaks having a diffraction angle 2? in a range of 32.5° or more and 34.5° or less satisfies 0.5 or less.
    Type: Application
    Filed: February 12, 2021
    Publication date: April 6, 2023
    Applicant: DENKA COMPANY LIMITED
    Inventors: Yuki KUBOTA, Taiyo YAMAURA, Kazuhiro ITO
  • Publication number: 20230064901
    Abstract: In an antimicrobial substrate, a cured material of a binder containing a copper compound and a polymerization initiator is fixed onto a surface of a base material. At least a part of the copper compound is exposed on a surface of the cured material of the binder.
    Type: Application
    Filed: November 1, 2022
    Publication date: March 2, 2023
    Applicant: IBIDEN CO., LTD.
    Inventors: Katsutoshi HORINO, Kozo TAKADA, Kazuhiro ITO, Kohei OTSUKA, Kiyotaka TSUKADA
  • Publication number: 20230053528
    Abstract: A phosphor plate includes a plate-like composite including a base material and an ?-type sialon phosphor present in the base material, in which, in an X-ray diffraction analysis pattern using a Cu-K? ray, in a case in which peak intensity corresponding to the ?-type sialon phosphor having a diffraction angle 2 ? in a range of 30.2° or more and 30.4° or less is defined as I? and peak intensity of a peak having a diffraction angle 2 ? in a range of 26.6° or more and 26.8° or less is defined as I?, I?, and I? satisfy 0<I?/I??10.
    Type: Application
    Filed: January 28, 2021
    Publication date: February 23, 2023
    Applicant: DENKA COMPANY LIMITED
    Inventors: Yuki KUBOTA, Taiyo YAMAURA, Kazuhiro ITO
  • Publication number: 20220399480
    Abstract: A phosphor plate including: a complex containing an ?-sialon phosphor and a sintered body containing spinel represented by a general formula M2xAl4-4xO6-4x (where M represents at least one of Mg, Mn, and Zn, and 0.2<x<0.6). In addition, there is provided a light emitting device including: a group III nitride semiconductor light emitting element; and the phosphor plate provided on one surface of the group III nitride semiconductor light emitting element. Further, there is provided a method for manufacturing the phosphor plate.
    Type: Application
    Filed: October 7, 2020
    Publication date: December 15, 2022
    Applicant: DENKA COMPANY LIMITED
    Inventors: Taiyo YAMAURA, Yuki KUBOTA, Kazuhiro ITO, Hideyuki EMOTO
  • Patent number: 11517020
    Abstract: The present invention provides an antiviral substrate that is excellent in antiviral properties, is excellent in transparency or the like, and is capable of maintaining characteristics such as the transparency of a base material and the color of the surface of the base material. The present invention relates to an antiviral substrate in which a cured material of an electromagnetic curable resin containing a copper compound is scattered in the form of islands on a surface of a base material, and at least a part of the copper compound is exposed on a surface of the cured material of the electromagnetic curable resin.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: December 6, 2022
    Assignee: IBIDEN CO., LTD.
    Inventors: Katsutoshi Horino, Kozo Takada, Kazuhiro Ito, Kohei Otsuka, Kiyotaka Tsukada
  • Publication number: 20220350061
    Abstract: A phosphor plate including a base material, and a plate-shaped composite including phosphors dispersed in the base material, in which in a case in which an absorption spectrum of light having a wavelength of 300 nm to 700 nm is measured, when an absorbance at 455 nm is defined as A455(%), an absorbance at 700 nm is defined as A700(%), and a thickness of the phosphor plate is defined as T (mm), (A700/A455)/T satisfies 0.01 or more and 1.00 or less.
    Type: Application
    Filed: June 22, 2020
    Publication date: November 3, 2022
    Applicant: DENKA COMPANY LIMITED
    Inventors: Taiyo YAMAURA, Yuki KUBOTA, Kazuhiro ITO, Hideyuki EMOTO
  • Patent number: 11435201
    Abstract: An information processing system and an information processing device that are capable of reflecting an emotion of a user and performing route search. In an information processing system including a search unit that performs the route search on the basis of route search information that is input, to output a result searched by the search unit, the search unit performs the route search on the basis of the route search information, and emotion information obtained from an artificial intelligence module that generates an emotion of the same quality as in an emotion of a searcher.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: September 6, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yusuke Yamagishi, Kazuhiro Ito, Yoji Motegi, Susumu Saito, Shinji Kawasaki
  • Publication number: 20220251444
    Abstract: A phosphor plate including a base material, and a plate-shaped composite including phosphors dispersed in the base material, in which a main component of the base material is alumina, the phosphor includes an ?-type sialon phosphor, and L* value satisfies 73.5 or more and 85.0 or less, a* value satisfies 4.4 or more and 8.0 or less, and b* value satisfies 10.8 or more and 13.0 or less in L*a*b* color coordinates of the phosphor plate in a case of being measured in accordance with JIS Z 8781-4.
    Type: Application
    Filed: June 22, 2020
    Publication date: August 11, 2022
    Applicant: DENKA COMPANY LIMITED
    Inventors: Taiyo YAMAURA, Yuki KUBOTA, Kazuhiro ITO, Hideyuki EMOTO
  • Patent number: D996666
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: August 22, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Atsushi Yoshida, Rikuto Haizuka, Kazuhiro Ito, Shinichi Harada