Patents by Inventor TANIYUKI FURUYAMA

TANIYUKI FURUYAMA 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).

  • Patent number: 11447639
    Abstract: A composition contains a phthalocyanine derivative represented by the following formula: where R1 to R8 are independently an alkyl group, M is Si, each of R9 and R10 is any one of substituents represented by the following formulas, R11 to R13 are independently an alkyl group, and R14 to R18 are independently an alkyl group or an aryl group:
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: September 20, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hiroaki Iijima, Masaya Hirade, Manabu Nakata, Taniyuki Furuyama
  • Publication number: 20200407562
    Abstract: A composition contains a phthalocyanine derivative represented by the following formula: where R1 to R8 are independently an alkyl group, M is Si, each of R9 and R10 is any one of substituents represented by the following formulas, R11 to R13 are independently an alkyl group, and R14 to R18 are independently an alkyl group or an aryl group:
    Type: Application
    Filed: September 7, 2020
    Publication date: December 31, 2020
    Inventors: HIROAKI IIJIMA, MASAYA HIRADE, MANABU NAKATA, TANIYUKI FURUYAMA