Patents by Inventor Ryo KATOU

Ryo KATOU 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: 20240052213
    Abstract: Provided is a novel electrically conductive adhesive which can yield a sintered body having low resistivity despite containing a thermosetting resin in addition to silver particles. This electrically conductive adhesive contains silver particles and a thermosetting resin. The silver particles are provided with a protective layer that contains a compound represented by general formula (1). [In general formula (1), R1 is an alkyl group having 1-5 carbon atoms, and R2 is a hydrogen atom or an alkyl group having 1-5 carbon atoms.
    Type: Application
    Filed: February 14, 2022
    Publication date: February 15, 2024
    Inventors: Hideya KAWASAKI, Suguru HASHIDATE, Ryo KATOU, Takamichi MORI, Junichiro MINAMI
  • Publication number: 20230365842
    Abstract: Provided is an electroconductive adhesive with which, when made into an electroconductive adhesive and sintered suitably at low temperature even without pressurization during sintering of the electroconductive adhesive, a sintered body having high denseness and mechanical strength (shear strength) is formed. An electroconductive adhesive containing silver particles A having an average particle size of less than 40 nm, silver particles B having an average particle size in the range of 40 nm to less than 500 nm, silver particles C having an average particle size in the range of 0.5 to less than 5.5 ?m, and a solvent, wherein the mass ratio of silver particles A:silver particles B:silver particles C is 1-20:30-60:40-70.
    Type: Application
    Filed: August 26, 2021
    Publication date: November 16, 2023
    Inventors: Masatoshi OKUDA, Takamichi MORI, Ryo KATOU, Junichirou MINAMI
  • Publication number: 20230303895
    Abstract: The present invention provides an electroconductive adhesive which is desirably sintered at low temperatures even without pressurization during the sintering of the electroconductive adhesive, and which forms a sintered body that has high denseness and high mechanical strength (shear strength) if used as an electroconductive adhesive. An electroconductive adhesive which contains a solvent and silver particles that have an average particle diameter within the range of from 20 nm (inclusive) to 500 nm (exclusive), wherein the moisture content in the electroconductive adhesive is 1,300 ppm or less.
    Type: Application
    Filed: September 3, 2021
    Publication date: September 28, 2023
    Inventors: Ryo KATOU, Masatoshi OKUDA, Junichirou MINAMI, Takamichi MORI