Patents by Inventor Wataru Kawaguchi

Wataru Kawaguchi 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: 11317683
    Abstract: A method for sewing a slide fastener includes forming end edge portion needle drop points in at least two positions, within an overlapped portion in which the work piece is folded, within a range more toward a tip side of an end edge portion of the work piece than half of an overlapped width, and within a range on an inner side of a width of a leg portion of an interlocking element. Sewing is performed with sewing thread passing from a head portion needle drop point to the end edge portion needle drop point of one end portion and sewing thread passing from the end edge portion needle drop point of another end portion to the head portion needle drop point of an adjacent interlocking element each passing either side of the leg portion.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: May 3, 2022
    Assignees: JUKI CORPORATION, YKK CORPORATION
    Inventors: Ichirou Suzuki, Wataru Kawaguchi
  • Publication number: 20210153609
    Abstract: A method for sewing a slide fastener includes forming end edge portion needle drop points in at least two positions, within an overlapped portion in which the work piece is folded, within a range more toward a tip side of an end edge portion of the work piece than half of an overlapped width, and within a range on an inner side of a width of a leg portion of an interlocking element. Sewing is performed with sewing thread passing from a head portion needle drop point to the end edge portion needle drop point of one end portion and sewing thread passing from the end edge portion needle drop point of another end portion to the head portion needle drop point of an adjacent interlocking element each passing either side of the leg portion.
    Type: Application
    Filed: October 5, 2018
    Publication date: May 27, 2021
    Applicants: JUKI CORPORATION, YKK CORPORATION
    Inventors: Ichirou SUZUKI, Wataru KAWAGUCHI
  • Publication number: 20170237665
    Abstract: A packet processing method executed by a system including a first apparatus and a second apparatus, the first apparatus having a first processor and a plurality of interfaces and a second apparatus having a second processor and a plurality of third processors, the packet processing method includes receiving, by the first processor, a packet via an interface in the plurality of interfaces; storing identification information of the interface into the packet; transmitting the packet to the second apparatus; receiving, by the second processor, the packet transmitted from the first apparatus; selecting a processor from the plurality of third processors based on the identification information included in the received packet; and executing processing of the packet using the selected processor.
    Type: Application
    Filed: February 2, 2017
    Publication date: August 17, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Mitsuhiro Sato, Koichi Yamamoto, Yosuke Gondo, SHINICHI HAYASHI, Wataru Kawaguchi
  • Patent number: 7991404
    Abstract: A congestion control method in a mobile communication network includes the steps of recognizing by a base station control unit of the mobile communication network that the base station control unit or a base station or a cell under the same becomes in a congestion state (Yes in #11), determining a destination for a mobile terminal under a cell in the congestion state to get rid of the congestion state (#12), and sending a notice of information of the destination together with congestion information that is information of the congestion state, based on control performed by the base station control unit, to the base station control unit or the base station under the same in the congestion state or a mobile terminal that is located in the cell under the base station control unit, so that a user of the mobile terminal can recognize the congestion state (#13 and #14).
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: August 2, 2011
    Assignee: Fujitsu Limited
    Inventors: Tomonari Kagimoto, Hitoshi Ebihara, Wataru Kawaguchi, Kusuo Yonezawa, Koichi Yamamoto
  • Publication number: 20090209280
    Abstract: A wireless network controller according to an embodiment includes multiple base stations, having multiple wireless channels including wireless channels having different communication rates, for carrying out wireless communication with communication terminals using the wireless channels. The wireless network controller controls a base station communicating with the communication terminal before movement and a movement destination base station for a new communication when the communication terminal is required to communicate with another base station.
    Type: Application
    Filed: December 4, 2008
    Publication date: August 20, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Wataru Kawaguchi, Kazuya Nishimura, Yasushi Yano, Koki Shigaki
  • Publication number: 20080102853
    Abstract: A congestion control method in a mobile communication network includes the steps of recognizing by a base station control unit of the mobile communication network that the base station control unit or a base station or a cell under the same becomes in a congestion state (Yes in #11), determining a destination for a mobile terminal under a cell in the congestion state to get rid of the congestion state (#12), and sending a notice of information of the destination together with congestion information that is information of the congestion state, based on control performed by the base station control unit, to the base station control unit or the base station under the same in the congestion state or a mobile terminal that is located in the cell under the base station control unit, so that a user of the mobile terminal can recognize the congestion state (#13 and #14).
    Type: Application
    Filed: September 26, 2007
    Publication date: May 1, 2008
    Inventors: Tomonari Kagimoto, Hitoshi Ebihara, Wataru Kawaguchi, Kusuo Yonezawa, Koichi Yamamoto
  • Patent number: 6268669
    Abstract: An electric motor 10 for an electric power steering system, in which a board mounting portion 23 of aluminum for partitioning an electric motor body 10A and a circuit board 40 is formed all over the inner side of a motor case 20 and in which a bearing 25 of an output shaft 11 of the electric motor body 10A is supported on the board mounting portion 23 to release the heat effectively from FETs 43 mounted on the circuit board 40 and the output shaft 11. On the other hand, pigtail wires 36 from brushes 33 are welded to brush leads 27 having a wide surface area so that the circuit board 40 may be prevented from rising to a high temperature at the welding time.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: July 31, 2001
    Assignee: Kayaba Kogyo Kabushiki Kaisha
    Inventors: Hirokazu Wakao, Akira Endo, Takenobu Nakamura, Wataru Kawaguchi