Patents by Inventor Kazunori Uchida

Kazunori Uchida 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: 11979839
    Abstract: An interference wave arithmetic operation method performed by a wireless communication system including a plurality of antennas, the method including: determining an interferer antenna on the basis of information regarding directivity, a position, and an orientation of each of the plurality of antennas; and calculating interference wave reception intensity of a victim antenna using an interference wave from the determined interferer antenna.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: May 7, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Ryo Miyatake, Yusuke Asai, Daisei Uchida, Kazunori Akabane
  • Patent number: 11957708
    Abstract: The present invention provides a composition that controls pharmacokinetics. Specifically, the present invention provides: a composition for controlling pharmacokinetics, the composition containing a polyvalent cation as an active ingredient; and a method for controlling pharmacokinetics using the polyvalent cation.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: April 16, 2024
    Assignee: KAWASAKI INSTITUTE OF INDUSTRIAL PROMOTION
    Inventors: Kazunori Kataoka, Shigehito Osawa, Satoshi Uchida, Kotaro Hayashi, Anjaneyulu Dirisala, Kazuko Toh
  • Publication number: 20230335860
    Abstract: [Problem] To provide a separator for electric storage devices that suppresses dendrite short circuits and has excellent thermal stability. [Solution] Provided is a separator for electric storage devices including: (A) a microporous layer mainly composed of (X) polypropylene; and (B) a microporous layer containing (Y) polypropylene identical or different from the polypropylene (X) and a thermoplastic elastomer that is incompatible with the polypropylene (Y). In an ND-MD sectional observation of the microporous layer (B), the area-averaged long pore diameter of pores present in the microporous layer (B) is from 150 nm to 500 nm.
    Type: Application
    Filed: December 7, 2022
    Publication date: October 19, 2023
    Inventors: Shun Saito, Kazunori Uchida, Hisashi Takeda
  • Publication number: 20230323949
    Abstract: An integrated pump device includes a motor, an oil pump rotated by a driving force of the motor and configured to discharge oil drawn from an oil pan, and a hydraulic actuator configured to switch between an advance state and a retard state by a hydraulic pressure created by the oil pump. The hydraulic actuator is a parking lock actuator, and includes a housing having vane chambers and a vane rotor housed in the housing and including vanes arranged in the vane chambers. The vane rotor is configured to rotate to enter the advance state when the hydraulic pressure is supplied to an advance chamber, and to rotate to enter the retard state when the hydraulic pressure is supplied to a retard chamber. The parking lock actuator locks a parking lock mechanism at the advance state, and unlocks the parking lock mechanism at the retard state.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Inventors: Tomohiro TAKAHASHI, Kazunori UCHIDA, Motoyoshi ANDO
  • Publication number: 20230282938
    Abstract: [Problem] To provide a separator for electric storage devices that suppresses dendrite short circuits and has excellent thermal stability. [Solution] Provided is a separator for electric storage devices including: (A) a microporous layer mainly composed of (X) isotactic polypropylene; and (B) a microporous layer containing (Y) isotactic polypropylene identical or different from the isotactic polypropylene (X), and (Z) thermoplastic resin different from the isotactic polypropylene (Y). The microporous layer (B) has a lower isotactic polypropylene content than the microporous layer (A), and the thermoplastic resin (Z) has a tensile modulus of from 3 MPa to 500 MPa.
    Type: Application
    Filed: December 7, 2022
    Publication date: September 7, 2023
    Inventors: Kazunori Uchida, Shun Saito, Hisashi Takeda
  • Publication number: 20230223653
    Abstract: Provided is a separator for a power storage device that combines high permeability and battery safety at high temperature. The separator for a power storage device has an inorganic content layer that contains inorganic particles and polyolefin resin. In a cross section of the inorganic content layer, a ratio b of the area occupied by the inorganic particles is 9-35% [inclusive], the ratio of the area occupied by vacancies is 20-60% [inclusive], and a TD direction heat shrinkage a at 150° C. of the separator for a power storage device is 4% or less.
    Type: Application
    Filed: May 18, 2021
    Publication date: July 13, 2023
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Kazunori Uchida, Shohei Mori, Toshihiro Suzuki, Masato Murakami, Mitsuko Saito, Shinya Hamasaki, Michiko Shimoyamada
  • Publication number: 20200035969
    Abstract: Problem: The invention provides a separator for a lithium-ion secondary battery exhibiting excellent strength, wettability with nonaqueous electrolyte solutions, voltage endurance and cycle characteristics in lithium-ion secondary batteries, and a method of increasing the puncture depth of the separator. Solution: A separator for a lithium-ion secondary battery is formed of a microporous film comprising a polyolefin resin (A) as a major component, and a resin (B), at least portions of the surfaces of the micropores in the microporous film being coated with resin (B).
    Type: Application
    Filed: April 3, 2018
    Publication date: January 30, 2020
    Inventors: Takahiko Kondo, Kazunori Uchida, Shinya Hamasaki
  • Patent number: 9107657
    Abstract: A suturing and ligating method includes a needle piercing step of inserting a needle of a suture-needle assembly through a tissue in a body cavity, a needle gripping step of gripping the needle with a first gripper, a winding step of winding a suture strand of the suture-needle assembly in at least one turn around a first distal-end working unit by rolling the first distal-end working unit in at least one revolution, a transferring step of transferring the suture-needle assembly from the first gripper to a second gripper, a suture strand gripping step of gripping a portion of the suture strand that has not passed through the tissue, with the first gripper, a pulling step of pulling the first distal-end working unit out of a loop of the suture strand, and a tightening step of forming a knot of the suture strand.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 18, 2015
    Assignee: KARL STORZ GMBH & CO. KG
    Inventors: Kazunori Uchida, Tsuneyoshi Suzuki, Hirofumi Mugishima, Shinji Ishida, Hiroaki Sano
  • Publication number: 20140121680
    Abstract: A suturing and ligating method includes a needle piercing step of inserting a needle of a suture-needle assembly through a tissue in a body cavity, a needle gripping step of gripping the needle with a first gripper, a winding step of winding a suture strand of the suture-needle assembly in at least one turn around a first distal-end working unit by rolling the first distal-end working unit in at least one revolution, a transferring step of transferring the suture-needle assembly from the first gripper to a second gripper, a suture strand gripping step of gripping a portion of the suture strand that has not passed through the tissue, with the first gripper, a pulling step of pulling the first distal-end working unit out of a loop of the suture strand, and a tightening step of forming a knot of the suture strand.
    Type: Application
    Filed: October 26, 2012
    Publication date: May 1, 2014
    Applicant: Terumo Kabushiki Kaisha
    Inventors: Kazunori Uchida, Tsuneyoshi Suzuki, Hirofumi Mugishima, Shinji Ishida, Hiroaki Sano
  • Publication number: 20060276835
    Abstract: To provide an endoscopic surgical instrument, which enables to perform ligation in a body without pulling out a suture thread outside the body every time in an endoscopic surgery and to perform the operation safely and easily, and further, a user can easily learn how to use the endoscopic surgical instrument. Therefore, in the endoscopic surgical instrument having a needle holding part configured by a movable jaw and a fixed jaw at a front end of a tubular shaft that is an insertion part into an abdominal cavity, the movable jaw is disposed so as to be capable of rotating around the fixed jaw through a pivot shaft due to the remote control; the opposite side across the pivot shaft of the movable jaw is formed as a thread locking part; when the movable jaw is opened, the thread locking part slightly protrudes outside a tubular shaft; and when the movable jaw is closed, the thread locking part is prevented from protruding outside the tubular shaft.
    Type: Application
    Filed: April 26, 2006
    Publication date: December 7, 2006
    Inventor: Kazunori Uchida