Patents by Inventor Yasushi UTSUNOMIYA

Yasushi UTSUNOMIYA 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).

  • FUSE ELEMENT AND FUSE DEVICE
    Publication number: 20200176210
    Abstract: A fuse element capable of surface-mounting and capable of increased ratings while maintaining high-speed blowout property; and a fuse device using the same. A fuse element blown by self-generated heat caused when a rate-exceeding current flows therethrough constitutes a current path of a fuse device and has a low melting point metal layer and a high melting point metal layer laminated onto the low melting point metal layer; when the current flows therethrough, the low melting point metal layer erodes the high melting point metal layer and blowout occurs.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Yoshihiro YONEDA, Chisato KOMORI, Kazutaka FURUTA, Yasushi UTSUNOMIYA
  • Fuse element and fuse device
    Patent number: 10600602
    Abstract: A fuse element capable of surface-mounting and capable of increased ratings while maintaining high-speed blowout property; and a fuse device using the same. A fuse element blown by self-generated heat caused when a rate-exceeding current flows therethrough constitutes a current path of a fuse device and has a low melting point metal layer and a high melting point metal layer laminated onto the low melting point metal layer; when the current flows therethrough, the low melting point metal layer erodes the high melting point metal layer and blowout occurs.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: March 24, 2020
    Assignee: DEXERIALS CORPORATION
    Inventors: Yoshihiro Yoneda, Chisato Komori, Kazutaka Furuta, Yasushi Utsunomiya
  • FUSE ELEMENT AND FUSE DEVICE
    Publication number: 20160013001
    Abstract: A fuse element capable of surface-mounting and capable of increased ratings while maintaining high-speed blowout property; and a fuse device using the same. A fuse element blown by self-generated heat caused when a rate-exceeding current flows therethrough constitutes a current path of a fuse device and has a low melting point metal layer and a high melting point metal layer laminated onto the low melting point metal layer; when the current flows therethrough, the low melting point metal layer erodes the high melting point metal layer and blowout occurs.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 14, 2016
    Applicant: DEXERIALS CORPORATION
    Inventors: Yoshihiro YONEDA, Chisato KOMORI, Kazutaka FURUTA, Yasushi UTSUNOMIYA