Patents by Inventor Selyanchyn ROMAN

Selyanchyn ROMAN 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).

  • Gas-permeable membrane
    Patent number: 10751672
    Abstract: The present invention provides a gas-permeable membrane comprising a partial structure represented by formula (I) or formula (II), (wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aryl group or an aryloxy group, M1, M2 and M3 each independently represents a metal atom, m1 represents an integer, n1, n2 and n3 each independently represents an integer of 1 to 3, * represents a bonding hand), a composition for forming the gas-permeable membrane and a production process of the gas-permeable membrane.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: August 25, 2020
    Assignees: NANOMEMBRANE TECHNOLOGIES, INC., TOKYO OHKA KOGYO CO., LTD.
    Inventors: Shigenori Fujikawa, Selyanchyn Roman, Takahiro Senzaki, Takuya Noguchi, Toshiyuki Ogata
  • GAS-PERMEABLE MEMBRANE
    Publication number: 20180021738
    Abstract: The present invention provides a gas-permeable membrane comprising a partial structure represented by formula (I) or formula (II), (wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aryl group or an aryloxy group, M1, M2 and M3 each independently represents a metal atom, m1 represents an integer, n1, n2 and n3 each independently represents an integer of 1 to 3, * represents a bonding hand), a composition for forming the gas-permeable membrane and a production process of the gas-permeable membrane.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 25, 2018
    Applicants: NanoMembrane Technologies, Inc., Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Shigenori FUJIKAWA, Selyanchyn ROMAN, Takahiro SENZAKI, Takuya NOGUCHI, Toshiyuki OGATA