Patents by Inventor Hiroyuki Koda

Hiroyuki Koda 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: 12003139
    Abstract: The rotating electric machine includes a stator having a stator winding and a rotor facing the stator in a radial direction. The rotor includes a carrier having a disk-shaped end plate section fixed to a rotating shaft and arranged coaxially with the rotating shaft, and an annular magnet unit arranged coaxially with the rotating shaft. The magnet has a cylindrical magnet holder whose one end in an axial direction is fixed to the end plate section, and a magnet fixed to a peripheral surface on a stator side in the radial direction in the magnet holder and having an alternating polarity in a circumferential direction. The magnet holder is made of a non-magnetic material. In the magnet, an orientation of an axis of easy magnetization on a q-axis is deviated from an orientation parallel to the q-axis.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: June 4, 2024
    Assignee: DENSO CORPORATION
    Inventors: Hiroyuki Tsuchiya, Shinji Koda, Yuki Takahashi, Kazuya Iwase, Akito Tamura
  • Patent number: 10574078
    Abstract: A charging system is configured to charge a charging target group including electronic devices which are stacked in a row and include their respective secondary batteries. A first receiver is configured to acquire, from the electronic devices, pieces of battery information representing remaining capacities of the secondary batteries, respectively. The second receiver is configured to obtain, from the electronic devices, pieces of position information representing positions of the electronic devices in the charging target group, respectively. The determining processor is configured to determine respective priorities of the electronic devices according to the pieces of battery information and the pieces of position information based on a judgment condition. The charge controller is configured to control charging of each of the electronic devices so that the electronic devices are charged according to the respective priorities.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: February 25, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshihiko Matsukawa, Akira Kawamoto, Hiroyuki Koda, Tatsuaki Amemura
  • Publication number: 20190283934
    Abstract: An information acquisition system includes a transport device, a communication unit and a receiver. The transport device allows one or more articles to be put on or in and is used for transportation of the one or more articles in a facility. The communication unit is configured to communicate with the transport device. The receiver is configured to acquire state information from the transport device through communication between the communication unit and the transport device. The state information is information on a state of the transport device.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventors: Tatsuaki AMEMURA, Ryusuke KAWAMOTO, Yuki URATA, Manabu EGUCHI, Hiroyuki KODA
  • Publication number: 20190181671
    Abstract: A charging system is configured to charge a charging target group including electronic devices which are stacked in a row and include their respective secondary batteries. A first receiver is configured to acquire, from the electronic devices, pieces of battery information representing remaining capacities of the secondary batteries, respectively. The second receiver is configured to obtain, from the electronic devices, pieces of position information representing positions of the electronic devices in the charging target group, respectively. The determining processor is configured to determine respective priorities of the electronic devices according to the pieces of battery information and the pieces of position information based on a judgment condition. The charge controller is configured to control charging of each of the electronic devices so that the electronic devices are charged according to the respective priorities.
    Type: Application
    Filed: May 22, 2017
    Publication date: June 13, 2019
    Inventors: Yoshihiko MATSUKAWA, Akira KAWAMOTO, Hiroyuki KODA, Tatsuaki AMEMURA
  • Patent number: 4184911
    Abstract: A process is disclosed for producing powdery polycarbonate from a polycarbonate solution which comprises:(a) charging the solution into the feed opening of a disolvating apparatus, the apparatus being composed of a casing and having at least two screws incorporated therein, the screws meshing with each other; the apparatus comprising two parts; a evaporating zone and a powdering zone; a space being provided above the screws in the evaporating zone, the space extending in the axial direction of the screws and having at least one degassing opening, and side and bottom portions of screws generally fitting with the casing in the evaporating zone; top, side and bottom portions of screws generally fitting with the casing in the powdering zone, heating means being installed in the casing and/or screws;(b) in the evaporating zone, evaporating the solvent of the polycarbonate solution using the heating means while moving the solution by the screws;(c) powdering the dried polycarbonate in the powdering zone; and(d) dis
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: January 22, 1980
    Assignees: Mitsubishi Gas Chemical Company, Hitachi Shipbuilding & Eng. Co., Ltd.
    Inventors: Hiroyuki Koda, Kunio Hamaya, Hiroyuki Yoshizaki, Yutaka Kojima, Shiro Tsuchiya, Shinichi Fukuda, Takashi Ikeno
  • Patent number: 4122112
    Abstract: A process for producing polycarbonate oligomers by the reaction of dihydroxy compounds with phosgene, which comprises contacting a mixture of a dihydroxy compound and an aqueous alkali solution with phosgene in the presence of an organic solvent in a tubular reactor to perform a first-stage reaction, introducing the first-stage reaction mixture into a tank-type reactor equipped with a stirrer and containing the aqueous alkali solution and a solution in the organic solvent of a polycarbonate oligomer formed by the reaction of the first-stage reaction product in a second stage, and performing the second-stage reaction while stirring the reaction mixture in the tank-type reactor and maintaining it at a predetermined temperature by sufficient removal of the heat of reaction.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: October 24, 1978
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Hiroyuki Koda, Takeaki Megumi, Hiroyuki Yoshizaki
  • Patent number: 3961977
    Abstract: A transparent and scratch resistant coating composition is disclosed, together with a process for producing the composition and applying it to molded articles, wherein the composition comprises a partially hydrolyzed carbon-functional silane derived from an aminoalkylalkoxysilane and an epoxyalkylalkoxysilane, and is applied as a coating to the surface of a plastic article which is thereafter heated and dried.
    Type: Grant
    Filed: February 16, 1973
    Date of Patent: June 8, 1976
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Hiroyuki Koda, Toshiaki Izumita, Shiro Gomyo, Yoshio Inoue