Patents by Inventor Kana IWASAKI

Kana IWASAKI 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).

  • Publication number: 20250093697
    Abstract: Provided are [1] an optical laminate comprising a substrate film, a transparent conductive layer and a surface protection layer in this order, wherein an average value of a surface resistivity measured according to JIS K6911 is in the range of 1.0×107?/ or more and 1.0×1010?/ or less, and a standard deviation ? of the surface resistivity is 5.0×108?/ or less, [2] an optical laminate comprising a substrate film, a transparent conductive layer and a surface protection layer in this order, wherein the substrate film is a cycloolefin polymer film, a ratio of a thickness of the substrate film to a thickness of the entire optical laminate is 80% or more and 95% or less, and a rate of elongation of the optical laminate at a temperature of 150° C., as measured using a dynamic viscoelasticity measuring apparatus under conditions of a frequency of 10 Hz, a tensile load of 50 N and a rate of temperature increase of 2° C./min, is 5.
    Type: Application
    Filed: September 30, 2024
    Publication date: March 20, 2025
    Inventors: Kana YAMAMOTO, Masayuki TSUNEKAWA, Toshiki IWASAKI, Takahisa NOMURA, Hiroki NAKAGAWA, Takanori HAMADA, Eiji OOISHI, Kuniaki YOSHIKATA, Masataka NAKASHIMA
  • Patent number: 10562898
    Abstract: Provided is a compound having ?4 integrin inhibitory action. The compound is a sulfonamide derivative represented by the following formula (I), or pharmaceutically acceptable salt thereof: where R1 to R5, e to h, D, and B represent those as described in the specification.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: February 18, 2020
    Assignee: EA PHARMA CO., LTD.
    Inventors: Munetaka Tokumasu, Masatsugu Noguchi, Mizuki Kawahira, Kana Iwasaki, Nobuhiko Hayakawa, Wataru Miyanaga, Yuki Saitou, Yui Yamaura, Ayatoshi Ando, Atsushi Tsuruta, Misato Noguchi
  • Publication number: 20190040059
    Abstract: Provided is a compound having ?4 integrin inhibitory action. The compound is a sulfonamide derivative represented by the following formula (I), or pharmaceutically acceptable salt thereof: where R1 to R5, e to h, D, and B represent those as described in the specification.
    Type: Application
    Filed: February 6, 2017
    Publication date: February 7, 2019
    Applicant: EA PHARMA CO., LTD.
    Inventors: Munetaka TOKUMASU, Masatsugu NOGUCHI, Mizuki KAWAHIRA, Kana IWASAKI, Nobuhiko HAYAKAWA, Wataru MIYANAGA, Yuki SAITOU, Yui YAMAURA, Ayatoshi ANDO, Atsushi TSURUTA, Misto NOGUCHI