Patents by Inventor Jun Nishimine

Jun Nishimine 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: 12404287
    Abstract: Provided is a chemical compound represented by the general formula (A), in which each of substituents Q1 to Q6 is bonded to a nitrogen atom of melamine backbone. In the general formula (A), at least one of Q1 to Q6 is X, and at least one of Q1 to Q6 is Y. R1 is a hydrogen atom or an alkyl group having 1 to 12 carbon atoms. R2 is a hydrogen atom, or a monovalent hydrocarbon group selected from the group consisting of an alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 25 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms. Each of R51 and R52 is a divalent organic group, and a is an integer of 1 to 3.
    Type: Grant
    Filed: January 12, 2024
    Date of Patent: September 2, 2025
    Assignee: MEC COMPANY LTD.
    Inventors: Koki Morikawa, Yuki Ogino, Jun Nishimine
  • Publication number: 20240270763
    Abstract: Provided is a chemical compound represented by the general formula (A), in which each of substituents Q1 to Q6 is bonded to a nitrogen atom of melamine backbone. In the general formula (A), at least one of Q1 to Q6 is X, and at least one of Q1 to Q6 is Y. R1 is a hydrogen atom or an alkyl group having 1 to 12 carbon atoms. R2 is a hydrogen atom, or a monovalent hydrocarbon group selected from the group consisting of an alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 25 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms. Each of R51 and R52 is a divalent organic group, and a is an integer of 1 to 3.
    Type: Application
    Filed: January 12, 2024
    Publication date: August 15, 2024
    Applicant: MEC COMPANY LTD.
    Inventors: Koki MORIKAWA, Yuki Ogino, Jun Nishimine