Patents by Inventor Mikihisa KONDO

Mikihisa KONDO 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).

  • Silicone-modified polyurethane fiber and method for manufacturing same
    Patent number: 11174335
    Abstract: Disclosed herein is a fiber formed from a resin including a silicone-modified polyurethane resin comprising the reaction products of a polyol (A), a chain extender (B), an active-hydrogen-group-containing organopolysiloxane (C), and a polyisocyanate (D), wherein the active-hydrogen-group-containing organopolysiloxane (C) contains an active-hydrogen-group-containing organopolysiloxane (C-1) having a carbinol group at only one terminal.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: November 16, 2021
    Assignees: SHIN-ETSU CHEMICAL CO., LTD., DAINCHISEIK COLOR & CHEMICALS MFG. CO., LTD., SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Hatsuhiko Hattori, Masaki Tanaka, Hiromasa Sato, Shota Iino, Motoaki Umezu, Toshihisa Tanaka, Mikihisa Kondo
  • SILICONE-MODIFIED POLYURETHANE FIBER AND METHOD FOR MANUFACTURING SAME
    Publication number: 20190071534
    Abstract: A fiber formed from a resin including a silicone-modified polyurethane resin comprising the reaction products of a polyol (A), a chain extender (B), an active-hydrogen-group-containing organopolysiloxane (C), and a polyisocyanate (D), wherein the active-hydrogen-group-containing organopolysiloxane (C) contains an active-hydrogen-group-containing organopolysiloxane (C-1) having a carbinol group at only one terminal.
    Type: Application
    Filed: March 31, 2017
    Publication date: March 7, 2019
    Applicants: SHIN-ETSU CHEMICAL CO., LTD., DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD., SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    Inventors: Hatsuhiko HATTORI, Masaki TANAKA, Hiromasa SATO, Shota IINO, Motoaki UMEZU, Toshihisa TANAKA, Mikihisa KONDO