Patents by Inventor Ken KASASHIMA

Ken KASASHIMA 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).

  • Chip-shaped electronic component
    Patent number: 11081263
    Abstract: One chip-shaped electronic component 100 of the present invention has a substrate 10, and a termination electrode layer 80 formed on an end face of the substrate 10. The termination electrode layer 80 is made of a mixed material that contains an electrically-conductive substance (a?) (containing carbon (a) as one type of the electrically-conductive substance (a?)), whisker-like particles (b) covered with the electrically-conductive substance (a?), flake-like particles (c) having electroconductivity, and a tetrafunctional hydroxyphenyl type epoxy resin (d) having a molecular weight of 450 or more and less than 800. In addition, a mass ratio of the flake-like particles (c) is 3/7 or more and 9 or less when the whisker-like particles (b) is assumed to be 1.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 3, 2021
    Assignees: PELNOX, LTD., PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Eiji Iwamura, Yuichi Ishii, Hirokatsu Itou, Naohiro Takashima, Ken Kasashima
  • CHIP-SHAPED ELECTRONIC COMPONENT
    Publication number: 20200126695
    Abstract: One chip-shaped electronic component 100 of the present invention has a substrate 10, and a termination electrode layer 80 formed on an end face of the substrate 10. The termination electrode layer 80 is made of a mixed material that contains an electrically-conductive substance (a?) (containing carbon (a) as one type of the electrically-conductive substance (a?)), whisker-like particles (b) covered with the electrically-conductive substance (a?), flake-like particles (c) having electroconductivity, and a tetrafunctional hydroxyphenyl type epoxy resin (d) having a molecular weight of 450 or more and less than 800. In addition, a mass ratio of the flake-like particles (c) is 3/7 or more and 9 or less when the whisker-like particles (b) is assumed to be 1.
    Type: Application
    Filed: December 18, 2018
    Publication date: April 23, 2020
    Inventors: Eiji IWAMURA, Yuichi ISHII, Hirokatsu ITOU, Naohiro TAKASHIMA, Ken KASASHIMA