Patents by Inventor Takanori IWATA

Takanori IWATA 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: 20240081669
    Abstract: A drive circuit for measuring blood pressure that generates a first drive signal for driving a valve for opening and closing a flow path connected to a blood pressure measurement cuff and a second drive signal for driving a pump for supplying a fluid to the cuff. The first drive signal and the second drive signal are generated from a common power supply voltage supplied from a power source circuit. Envelopes thereof have a common shape changing at a same timing.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Shohei IWATA, Takanori NISHIOKA
  • Patent number: 11918327
    Abstract: A sphygmomanometer according to the present disclosure includes a main body that is mounted with a pump and is to be disposed on a dorsal surface of a wrist and a cuff that is to be attached around the wrist. The cuff extends along a circumferential direction of the wrist from an ulnar side end portion of the main body to a palmar surface and is set to a length covering an ulnar artery or a length covering a radial artery beyond the ulnar artery of a wrist having a preset maximum wrist circumference. A fluid is supplied from the pump to the cuff to press the wrist. A blood pressure is calculated based on a pressure of the fluid contained in the cuff.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: March 5, 2024
    Assignees: OMRON CORPORATION, OMRON HEALTHCARE CO., LTD.
    Inventors: Shohei Iwata, Takanori Nishioka, Akira Tampo, Yoshihiko Sano, Takeshi Kubo, Yu Higashimura
  • Publication number: 20230416682
    Abstract: A coating agent for promoting osteoblast differentiation and/or adipocyte differentiation of mesenchymal stem cells, the coating agent comprising a polyrotaxane represented by Formula (1): wherein R1 is a hydrogen atom or a methyl group, m is 1 to 2000, and n is 10 to 500, is a cyclodextrin in which at least one hydroxyl group is modified with a group represented by —X—Y, X is a divalent organic group, and Y is a hydroxyl group or a sulfo group.
    Type: Application
    Filed: November 22, 2021
    Publication date: December 28, 2023
    Applicants: DENKA COMPANY LIMITED, NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
    Inventors: Ruriko AOYAMA SEKIYA, Yoshinori ARISAKA, Nobuhiko YUI, Takanori IWATA, Tetsuya YODA, Masahiro HAKARIYA, Hiroki MASUDA
  • Patent number: 11441339
    Abstract: A vehicular door lock device includes: a base portion rotatably supporting a latch holding a vehicle door in a closed state by engaging with a striker; a switching mechanism switching between a lock state where releasing of the engagement between the latch and the striker during a door opening operation of a door operation handle provided on the vehicle door is prohibited and an unlock state where releasing of the engagement between the latch and the striker during the door opening operation of the door operation handle is allowed; an electric mechanism capable of electrically switching the switching mechanism between the lock state and the unlock state; a housing accommodating the switching mechanism and the electric mechanism and connected to the base portion; and a blocking member disposed in the housing. An opening through which an operation tool is insertable is provided on the base portion.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: September 13, 2022
    Assignee: AISIN CORPORATION
    Inventors: Takanori Iwata, Yasuhiko Sono
  • Patent number: 11103945
    Abstract: A method of manufacturing an integrated impeller has a first shroud forming a bottom portion, a second shroud forming a lid portion, a hub formed at the center portion of the first shroud, and blades that section a flow path which is formed between the first shroud and the second shroud and through which a fluid flows. This method includes forming a flow path on the inner circumferential side of the impeller; and forming a flow path on the outer circumferential side of the impeller. The step of forming the flow path on the outer circumferential side of the impeller has the steps of: while rotating the linear electrode having a tip-end part and a base-end part about a longitudinal direction axis thereof, applying electric discharge machining to the first shroud; applying electric discharge machining to the second shroud; and applying electric discharge machining to the blade.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 31, 2021
    Assignee: HODEN SEIMITSU KAKO KENKYUSHO CO., LTD.
    Inventors: Toshiaki Ota, Isao Watanabe, Takanori Iwata
  • Publication number: 20200157858
    Abstract: A vehicular door lock device includes: a base portion rotatably supporting a latch holding a vehicle door in a closed state by engaging with a striker; a switching mechanism switching between a lock state where releasing of the engagement between the latch and the striker during a door opening operation of a door operation handle provided on the vehicle door is prohibited and an unlock state where releasing of the engagement between the latch and the striker during the door opening operation of the door operation handle is allowed; an electric mechanism capable of electrically switching the switching mechanism between the lock state and the unlock state; a housing accommodating the switching mechanism and the electric mechanism and connected to the base portion; and a blocking member disposed in the housing. An opening through which an operation tool is insertable is provided on the base portion.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 21, 2020
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takanori IWATA, Yasuhiko SONO
  • Publication number: 20190105722
    Abstract: A method of manufacturing an integrated impeller has a first shroud forming a bottom portion, a second shroud forming a lid portion, a hub formed at the center portion of the first shroud, and blades that section a flow path which is formed between the first shroud and the second shroud and through which a fluid flows. This method has the steps of: forming a flow path on the inner circumferential side of the impeller; and forming a flow path on the outer circumferential side of the impeller. The step of forming the flow path on the outer circumferential side of the impeller has the steps of: while rotating the linear electrode having a tip-end part and a base-end part about a longitudinal direction axis thereof, applying electric discharge machining to the first shroud; applying electric discharge machining to the second shroud; and applying electric discharge machining to the blade.
    Type: Application
    Filed: December 10, 2018
    Publication date: April 11, 2019
    Applicant: HODEN SEIMITSU KAKO KENKYUSHO CO., LTD.
    Inventors: Toshiaki OTA, Isao WATANABE, Takanori IWATA