Patents by Inventor Yoshihiro Deyama

Yoshihiro Deyama 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).

  • ORGANOPOLYSILOXANE AND PRODUCTION METHOD THEREFOR, DISPERSANT COMPRISING ORGANOPOLYSILOXANE, AND DISPERSION CONTAINING ORGANOPOLYSILOXANE AS DISPERSANT
    Publication number: 20230399469
    Abstract: A dispersant is capable of giving excellent filler dispersibility in a liquid medium. The dispersant is an organopolysiloxane represented by formula (1) or (2), wherein R1 is a C1-12 saturated hydrocarbon group, X is a group represented by formula (3), acryloyl, alkyl, carboxyl, vinyl, methacryl, an aromatic group, amino, isocyanato, isocyanurato, epoxy, hydroxyl or mercapto, at least one X is a group represented by formula (3), m, l and k are 0 to 10, and j is 1 to 10. In formula (3), R2 is a C1-12 saturated hydrocarbon group or a C6-12 aromatic hydrocarbon group, Y is a C1-8 divalent hydrocarbon group, and h is 4 to 400.
    Type: Application
    Filed: October 26, 2021
    Publication date: December 14, 2023
    Applicant: JNC CORPORATION
    Inventors: Shugo TANAKA, Yoshihiro DEYAMA
  • Thermosetting resin composition, cured film, substrate with cured film, and electronic component
    Patent number: 10793717
    Abstract: Provided are a thermosetting resin composition containing polyester amide acid (A), epoxy compound (B) having a fluorene skeleton, epoxy curing agent (C) and colorant (D), and the thermosetting resin composition capable of forming a cured film having an excellent balance of satisfactory hardness and adhesion to glass under high-temperature conditions, and also an application of the thermosetting resin composition.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: October 6, 2020
    Assignee: JNC CORPORATION
    Inventors: Atsushi Murotani, Takayuki Hirota, Katsuyuki Sugihara, Yoshihiro Deyama, Shinta Morokoshi, Setsuo Itami, Toshiyuki Takahashi
  • THERMOSETTING RESIN COMPOSITION, CURED FILM, SUBSTRATE WITH CURED FILM, AND ELECTRONIC COMPONENT
    Publication number: 20180009983
    Abstract: Provided are a thermosetting resin composition containing polyester amide acid (A), epoxy compound (B) having a fluorene skeleton, epoxy curing agent (C) and colorant (D), and the thermosetting resin composition capable of forming a cured film having an excellent balance of satisfactory hardness and adhesion to glass under high-temperature conditions, and also an application of the thermosetting resin composition.
    Type: Application
    Filed: January 20, 2016
    Publication date: January 11, 2018
    Inventors: Atsushi MUROTANI, Takayuki HIROTA, Katsuyuki SUGIHARA, Yoshihiro DEYAMA, Shinta MOROKOSHI, Setsuo ITAMI, Toshiyuki TAKAHASHI
  • COMPOSITION COMPRISING POLYESTER AMIDE ACID AND THE LIKE AND INK-JET INK COMPOSITION USING THE SAME
    Publication number: 20090026425
    Abstract: The invention provides a composition comprising a polyester amide acid (A) obtained by reacting a tetracarboxylic dianhydride (a1), a diamine (a2) and a multivalent hydroxy compound (a3); a pigment (B); and an epoxy resin (C), which is most suitable for an ink-jet ink composition for a color filter.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 29, 2009
    Applicant: CHISSO CORPORATION
    Inventors: Hiroyuki SATOU, Yoshihiro DEYAMA, Akira YAMAUCHI
  • Ink-jet ink and cured film obtained from same
    Publication number: 20080103280
    Abstract: The invention provides an ink-jet ink including a fluorine-containing compound (C) in the form of fluorosilsesquioxane having an organic group having 1 to 100 carbon atoms.
    Type: Application
    Filed: October 26, 2007
    Publication date: May 1, 2008
    Inventors: Hiroyuki Satou, Yoshihiro Deyama, Mikio Yamahiro