Patents by Inventor Yoshihisa Nakaji

Yoshihisa Nakaji 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).

  • Wire-wound resistor and method for manufacturing same
    Patent number: 10256014
    Abstract: To provide a wire-wound resistor provided with high reliability and that retains the basic functionality of the wire-wound resistor, and a method for manufacturing the same. A wire-wound resistor in which a resistor wire is wound onto an external periphery of a core (11) obtained by bundling fibrous insulators, and a connection terminal (13) is attached to both ends of the core (11) and connected to the resistor wire (12a), wherein the core (11) is impregnated with a binder in the portion (11a) in the vicinity of the external periphery. The binder (1) is preferably not included in a center portion (11b) of the core (11).
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 9, 2019
    Assignee: KOA CORPORATION
    Inventors: Tomohito Imai, Shun Kato, Yoshihisa Nakaji, Yoichi Sakai
  • WIRE-WOUND RESISTOR AND METHOD FOR MANUFACTURING SAME
    Publication number: 20170330656
    Abstract: To provide a wire-wound resistor provided with high reliability and that retains the basic functionality of the wire-wound resistor, and a method for manufacturing the same. A wire-wound resistor in which a resistor wire is wound onto an external periphery of a core (11) obtained by bundling fibrous insulators, and a connection terminal (13) is attached to both ends of the core (11) and connected to the resistor wire (12a), wherein the core (11) is impregnated with a binder in the portion (11a) in the vicinity of the external periphery. The binder (1) is preferably not included in a center portion (11b) of the core (11).
    Type: Application
    Filed: November 16, 2015
    Publication date: November 16, 2017
    Applicant: KOA CORPORATION
    Inventors: Tomohito Imai, Shun Kato, Yoshihisa Nakaji, Yoichi Sakai