Patents by Inventor Keisuke Kurihara

Keisuke Kurihara 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: 20240131653
    Abstract: This polishing pad has a polishing layer that comprises a polyurethane resin foam derived from an isocyanate-terminated prepolymer and a curing agent, wherein: the distance between hard segments in the polishing layer as measured by small-angle X-ray scattering is 9.5 nm or less; or the ratio (NC80/CC80) of the content proportion by weight (NC80) of an amorphous phase in the polishing layer as measured by pulse NMR at 80° C. to the content proportion by weight (CC80) of a crystalline phase in the polishing layer as measured by pulse NMR at 80° C. is 2.6-3.1, and the ratio (NC40/CC40) of the content proportion by weight (NC40) of an amorphous phase in the polishing layer as measured by pulse NMR at 40° C. to the content proportion by weight (CC40) of a crystalline phase in the polishing layer as measured by pulse NMR at 40° C. is 0.5-0.9.
    Type: Application
    Filed: March 28, 2022
    Publication date: April 25, 2024
    Applicant: FUJIBO HOLDINGS, INC.
    Inventors: Teppei TATENO, Hiroshi KURIHARA, Satsuki YAMAGUCHI, Yamato TAKAMIZAWA, Keisuke OCHI, Tetsuaki KAWASAKI
  • Publication number: 20230421001
    Abstract: A stator (10) according to the present invention comprises: a yoke part (11) composed of a plurality of block bodies having an arc shape with a rectangular cross section; fixing members (12, 13) for disposing and fixing the plurality of block bodies in an annular shape; a plurality of teeth parts (14) erected on the peripheral surface of the yoke part; and a coil (15) wound around the plurality of teeth parts (14).
    Type: Application
    Filed: November 6, 2020
    Publication date: December 28, 2023
    Applicant: TBK Co., Ltd.
    Inventors: Akihiro MIYOSHI, Mitsuyoshi OBA, Keisuke KURIHARA
  • Patent number: 10460598
    Abstract: A driving action classifying apparatus has a driving-action-symbol acquiring unit configured to acquire position information on a vehicle and driving action symbols, which are data obtained by converting driving actions of the vehicle into symbols; and a tendency symbolizing unit configured to collect the driving action symbols corresponding to a same or similar place acquired from a plurality of vehicles and generate driving tendency symbols, which are data obtained by converting into a symbol a frequency distribution of the driving action symbols.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: October 29, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshiki Kashiwakura, Yusuke Tanaka, Chihiro Sannomiya, Keisuke Kurihara, Tadahiro Kashiwai, Ryo Neyama
  • Patent number: 10418797
    Abstract: A wire harness protector includes a bottom panel, a first side panel rising from one edge of the bottom panel, and a second side panel rising from another edge of the bottom panel. The bottom panel, first side panel, and second side panel demarcate an accommodation route that accommodates a main line of a wire harness. The first side panel is provided with a notch through which a branch line that branches from the main line is drawn out to an exterior of the accommodation route. A surface of the first side panel that faces the accommodation route is a route forming surface, and a projecting portion projects from the route forming surface.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: September 17, 2019
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masaru Shitamichi, Keisuke Kurihara
  • Patent number: 10366613
    Abstract: A path prediction device comprises a storage unit that generates and stores, based on information collected from a plurality of vehicles including a first vehicle, traveling path information indicating information associated with paths where the respective vehicles have traveled; a positional information acquisition unit that acquires a first position indicating the current position of the first vehicle; and a path prediction unit that predicts the traveling path of the first vehicle using at least one of first path information indicating paths of the first vehicle and second path information indicating paths of second vehicles among the traveling path information, wherein the path prediction unit determines a use ratio of the first path information, which is used to predict the traveling path, based on a past traveling record of the first vehicle at the first position.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: July 30, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tadashi Yanagihara, Kenji Horiguchi, Keisuke Kurihara, Chihiro Sannomiya, Atsushi Inoue
  • Publication number: 20180316166
    Abstract: A wire harness protector includes a bottom panel, a first side panel rising from one edge of the bottom panel, and a second side panel rising from another edge of the bottom panel. The bottom panel, first side panel, and second side panel demarcate an accommodation route that accommodates a main line of a wire harness. The first side panel is provided with a notch through which a branch line that branches from the main line is drawn out to an exterior of the accommodation route. A surface of the first side panel that faces the accommodation route is a route forming surface, and a projecting portion projects from the route forming surface.
    Type: Application
    Filed: April 23, 2018
    Publication date: November 1, 2018
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masaru SHITAMICHI, Keisuke KURIHARA
  • Publication number: 20170200374
    Abstract: A path prediction device comprises a storage unit that generates and stores, based on information collected from a plurality of vehicles including a first vehicle, traveling path information indicating information associated with paths where the respective vehicles have traveled; a positional information acquisition unit that acquires a first position indicating the current position of the first vehicle; and a path prediction unit that predicts the traveling path of the first vehicle using at least one of first path information indicating paths of the first vehicle and second path information indicating paths of second vehicles among the traveling path information, wherein the path prediction unit determines a use ratio of the first path information, which is used to predict the traveling path, based on a past traveling record of the first vehicle at the first position.
    Type: Application
    Filed: January 9, 2017
    Publication date: July 13, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tadashi YANAGIHARA, Kenji HORIGUCHI, Keisuke KURIHARA, Chihiro SANNOMIYA, Atsushi INOUE
  • Publication number: 20170148311
    Abstract: A driving action classifying apparatus has a driving-action-symbol acquiring unit configured to acquire position information on a vehicle and driving action symbols, which are data obtained by converting driving actions of the vehicle into symbols; and a tendency symbolizing unit configured to collect the driving action symbols corresponding to a same or similar place acquired from a plurality of vehicles and generate driving tendency symbols, which are data obtained by converting into a symbol a frequency distribution of the driving action symbols.
    Type: Application
    Filed: April 8, 2015
    Publication date: May 25, 2017
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshiki KASHIWAKURA, Yusuke TANAKA, Chihiro SANNOMIYA, Keisuke KURIHARA, Tadahiro KASHIWAI, Ryo NEYAMA
  • Patent number: 4977415
    Abstract: An electrostatic recording head for causing a developing agent to be electrostatically deposited on the surface of a recording member in accordance with a recorded image, comprising a recording electrode having a plurality of linear electrodes arranged in a common plane at a predetermined interval; a magnet disposed at one side of the recording electrode; and a magnetic member disposed at the side of the recording electrode opposite to the magnet; the magnet being disposed such that the magnetic lines of force pass through the end of the recording electrode towards the portion of a recording member opposed by the end of the recording electrode. The present invention also relates to a method of producing this electrostatic recording head. The invention also is concerned with an image recording apparatus which employs this electrostatic recording head, as well as with a developing agent supplying device and a display device.
    Type: Grant
    Filed: October 12, 1989
    Date of Patent: December 11, 1990
    Assignees: Hitachi, Ltd., Hitachi Koki Co., Ltd., Hitachi Metals, Ltd.
    Inventors: Sayoko Oba, Katsumi Muroi, Kenji Okuna, Hidefumi Ohtsuka, Tsutomu Iimura, Ryoji Kojima, Keisuke Kurihara
  • Patent number: 4351704
    Abstract: A method of production of solder coated conductor wiring wherein a lead layer and a tin layer are separately applied to the surface of a ceramic substrate in superposed relation, and subjected to heat treatment at a temperature suitable for alloying the lead and tin into a lead-tin alloy, to provide the solder coated conductor wiring.
    Type: Grant
    Filed: February 18, 1981
    Date of Patent: September 28, 1982
    Assignee: Hitachi, Ltd.
    Inventor: Keisuke Kurihara