Patents by Inventor Yuki Haga

Yuki Haga 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: 20200058935
    Abstract: A nickel-hydrogen battery includes a plurality of electrodes each including a current collector made of a metal, and disposed in a manner stacked in a first direction; a separator disposed between adjacent electrodes of the plurality of electrodes; a plurality of resin members disposed on peripheral portions of the plurality of electrodes to ensure a clearance between the adjacent electrodes; and a surface treatment layer covering one surface of the current collector at least in the peripheral portion of the plurality of electrode. The surface treatment layer includes a plurality of protrusions from the one surface. Widest parts of the protrusions are located above base ends thereof, and a parts of the resin members are interposed between adjacent protrusions, across a range from the tip ends to the base ends thereof.
    Type: Application
    Filed: January 24, 2018
    Publication date: February 20, 2020
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tomohiro NAKAMURA, Takayuki HIROSE, Kojiro TAMARU, Yuki SUGIMOTO, Hirokuni AKIYAMA, Motoyoshi OKUMURA, Takuro KIKUCHI, Hidenori TAKAHASHI, Nobuyasu HAGA
  • Publication number: 20190246665
    Abstract: Feed additive compositions for ruminants containing (A) at least one selected from hydrogenated vegetable oil and hydrogenated animal oil each having a melting point of higher than 50° C. and lower than 90° C., (B) lecithin, (C) a biologically active substance, (D) a natural vegetable oil, and water, wherein when a scattering profile is measured after maintaining at 40° C. for 15 min, and then measured by further maintaining at 40° C. for 30 min by a small-angle and wide-angle x-ray scattering method, a peak having the maximum peak intensity in a region where the scattering angle 2? is not more than 5° has a ratio (t/s) of 0.9-1.1 wherein s is peak intensity when maintained at 40° C. for 15 min and t is peak intensity when maintained at 40° C. for 45 min, and a peak having the maximum peak intensity in a region where the scattering angle 2? is 17°-23° has a ratio (y/x) of 0.7-0.9 wherein x is peak intensity when maintained at 40° C. for 15 min and y is peak intensity when maintained at 40° C.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Susumu SHIBAHARA, Sachiko YONEMARU, Koji HAGA, Yuki MIYAZAWA, Takaaki SATO
  • Publication number: 20190246666
    Abstract: Feed additive compositions for ruminants containing (A) at least one member selected from the group consisting of hydrogenated vegetable oil and hydrogenated animal oil each having a melting point of higher than 50° C. and lower than 90° C.; (B) not less than 0.05 wt % and not more than 6 wt % of lecithin; (C) not less than 30 wt % and less than 65 wt % of a biologically active substance; (D) not less than 0.01 wt % and less than 0.8 wt % of a natural vegetable oil; and not less than 0.1 wt % and less than 6 wt % of water exhibit high protection in the rumen and are also superior in dissolution in the lower gastrointestinal tract.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Susumu SHIBAHARA, Sachiko YONEMARU, Koji HAGA, Yuki MIYAZAWA, Takaaki SATO
  • Patent number: 10270676
    Abstract: A signal detecting device provided in a connector at an end of a communication cable or in a communication device to which the connector is connected. The signal detecting device includes a detection circuit that branches and extracts a portion of a signal transmitted through the communication cable and indicates existence of a data communication based on the extracted signal, and a self-diagnostic circuit that inputs a diagnostic signal into the detection circuit upon diagnosis of the detection circuit.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: April 23, 2019
    Assignee: HITACHI METALS, LTD.
    Inventors: Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi, Yuki Haga
  • Patent number: 10149378
    Abstract: A communication device is provided wherein a number of the pairs of transmission lines is N, each pair of the transmission lines comprises (N?1) stages of sub-transmission lines generating a same amount of crosstalk as that caused at a connector, and (N?1) stages of connecting portions comprise a transmission path of the connector and a first stage sub-transmission line, and (N?1) stages of the connecting portions to connect an i th stage sub-transmission line and an (i+1) th stage sub-transmission line by the straight/cross connection, and wherein each pair of the transmission lines is different in all pairs in a number of the connecting portion having the cross connection; and as a j th stage connecting portion in any one pair of the transmission lines has cross connection, a (N?j) th stage connecting portion in the any one pair of the transmission lines also has cross connection.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: December 4, 2018
    Assignee: HITACHI METALS, LTD.
    Inventors: Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi, Yuki Haga
  • Patent number: 9842482
    Abstract: A signal detecting device includes a visualization device including a plural connectors to which a communication cable is connected, a plural detecting circuits that are provided for each of the connectors to be detected, branch and extract a part of a signal transmitted through the communication cable connected to the connectors, and indicate an existence of an data communication based on the extracted signal, and a detecting card that is insertable into and detachable from a card connector arranged in the visualization device and mounts at least a part of the detecting circuit.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: December 12, 2017
    Assignee: Hitachi Metals, Ltd.
    Inventors: Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi, Yuki Haga
  • Patent number: 9826631
    Abstract: A repeater includes two connectors each including electrodes and configured to connect a communication cable through which a differential signal is transmitted, a circuit board on which the two connectors are mounted and which includes a signal transmission section configured to connect corresponding electrodes of the two connectors together, and a signal detection circuit mounted on the circuit board and configured to extract a part of a signal transmitted through the signal transmission section and indicate the presence or absence of information communication based on the extracted signal. The circuit board includes a multi-layer substrate including at least an inner layer in which the signal transmission section is formed, two shield layers configured to interpose the signal transmission section therebetween, and an outer layer outside the shield layer on which the signal detection circuit is mounted.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: November 21, 2017
    Assignee: HITACHI METALS, LTD.
    Inventors: Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi, Yuki Haga
  • Publication number: 20170061769
    Abstract: A signal detecting device includes a visualization device including a plural connectors to which a communication cable is connected, a plural detecting circuits that are provided for each of the connectors to be detected, branch and extract a part of a signal transmitted through the communication cable connected to the connectors, and indicate an existence of an data communication based on the extracted signal, and a detecting card that is insertable into and detachable from a card connector arranged in the visualization device and mounts at least a part of the detecting circuit.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Inventors: Yohei SHIRAKAWA, Koki HIRANO, Yoshitake AGEISHI, Yuki HAGA
  • Publication number: 20170063663
    Abstract: A signal detecting device provided in a connector at an end of a communication cable or in a communication device to which the connector is connected. The signal detecting device includes a detection circuit that branches and extracts a portion of a signal transmitted through the communication cable and indicates existence of a data communication based on the extracted signal, and a self-diagnostic circuit that inputs a diagnostic signal into the detection circuit upon diagnosis of the detection circuit.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Inventors: Yohei SHIRAKAWA, Koki Hirano, Yoshitake Ageishi, Yuki Haga
  • Publication number: 20170013706
    Abstract: A communication device is provided wherein a number of the pairs of transmission lines is N, each pair of the transmission lines comprises (N?1) stages of sub-transmission lines generating a same amount of crosstalk as that caused at a connector, and (N?1) stages of connecting portions comprise a transmission path of the connector and a first stage sub-transmission line, and (N?1) stages of the connecting portions to connect an i th stage sub-transmission line and an (i+1) th stage sub-transmission line by the straight/cross connection, and wherein each pair of the transmission lines is different in all pairs in a number of the connecting portion having the cross connection; and as a j th stage connecting portion in any one pair of the transmission lines has cross connection, a (N?j) th stage connecting portion in the any one pair of the transmission lines also has cross connection.
    Type: Application
    Filed: July 6, 2016
    Publication date: January 12, 2017
    Inventors: Yohei SHIRAKAWA, Koki HIRANO, Yoshitake AGEISHI, Yuki HAGA
  • Publication number: 20160210824
    Abstract: A repeater includes two connectors each including electrodes and configured to connect a communication cable through which a differential signal is transmitted, a circuit board on which the two connectors are mounted and which includes a signal transmission section configured to connect corresponding electrodes of the two connectors together, and a signal detection circuit mounted on the circuit board and configured to extract a part of a signal transmitted through the signal transmission section and indicate the presence or absence of information communication based on the extracted signal. The circuit board includes a multi-layer substrate including at least an inner layer in which the signal transmission section is formed, two shield layers configured to interpose the signal transmission section therebetween, and an outer layer outside the shield layer on which the signal detection circuit is mounted.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 21, 2016
    Inventors: Yohei Shirakawa, Koki Hirano, Yoshitake Ageishi, Yuki Haga