Patents by Inventor Reina KANEKO

Reina KANEKO 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).

  • RESISTOR AND MANUFACTURING METHOD OF RESISTOR
    Publication number: 20240177892
    Abstract: Provided is a resistor provided with a resistance body and electrodes provided on the resistance body, and the resistance body has an oxide film on a surface.
    Type: Application
    Filed: March 16, 2022
    Publication date: May 30, 2024
    Inventors: Reina KANEKO, Tomofumi NOGUCHI, Yoichi SAKAI, Junpei YAMAMOTO, Tomoki IGUCHI
  • MANUFACTURING METHOD OF RESISTOR AND RESISTOR
    Publication number: 20230146171
    Abstract: A manufacturing method of a resistor contains: a step of forming a resistor base material by stacking an electrode material, a resistive material, and an electrode material in this order and by bonding the electrode material, the resistive material, and the electrode material by applying pressure in the stacked direction; a step of passing the resistor base material through a die, the die being formed with an opening portion having a dimension smaller than an outer dimension of the resistor base material; and a step of obtaining an individual resistor from the resistor base material passed through the die.
    Type: Application
    Filed: December 25, 2020
    Publication date: May 11, 2023
    Applicant: KOA Corporation
    Inventors: Yohei TOKIWA, Kohji ETO, Tomofumi NOGUCHI, Reina KANEKO
  • RESISTOR
    Publication number: 20230040566
    Abstract: A resistor contains a resistance body and a pair of electrodes (a first electrode body and a second electrode body), wherein end surfaces of the resistance body are respectively abutted to and bonded to end surfaces of the electrodes (a first electrode body and a second electrode body), the electrodes (a first electrode body and a second electrode body) each includes a main body portion and a leg portion, the leg portion protruding from the main body portion in the mounting surface of the resister, and a length dimension of the resistor is equal to or shorter than 3.2 mm.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 9, 2023
    Applicant: KOA Corporation
    Inventors: Yohei TOKIWA, Kohji ETO, Tomofumi NOGUCHI, Reina KANEKO
  • RESISTOR AND MANUFACTURING METHOD OF RESISTOR
    Publication number: 20230040165
    Abstract: A resistor is provided with a resistance body and a pair of electrodes connected to the resistance body (a first electrode body, a second electrode body), the resistance body being arranged so as to be at least separated away from a substrate board (a circuit board) when mounted on the substrate board (the circuit board), wherein the resistor has the oxide film on at least one of the resistance body and each of the electrodes (the first electrode body, the second electrode body) at a boundary portion (a bonded portion, a bonded portion) between the resistance body and each of the electrodes (the first electrode body, the second electrode body) on the mounting surface of the resistor.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 9, 2023
    Applicant: KOA Corporation
    Inventors: Kohji ETO, Yohei TOKIWA, Reina KANEKO, Jumpei YAMAMOTO
  • RESISTIVE MATERIAL, METHOD OF MANUFACTURING RESISTIVE MATERIAL, AND RESISTOR FOR DETECTING ELECTRIC CURRENT
    Publication number: 20220328217
    Abstract: The resistive material contains copper and manganese, an oxide film of manganese being formed on a surface of the resistive material.
    Type: Application
    Filed: August 6, 2020
    Publication date: October 13, 2022
    Inventors: Reina KANEKO, Yoshitaka KUMEDA, Tadahiko YOSHIOKA