Patents by Inventor Mitsushi KUSUMOTO

Mitsushi KUSUMOTO 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: 10995178
    Abstract: An alkyloxirane derivative represented by formula (1), wherein MH and ML calculated from a gel permeation chromatogram satisfy formula (2): Z—[O-(AO)n-H]x??(1) where Z represents a residual group of a compound having 1 to 22 carbon atoms and one to six hydroxyl groups and wherein all of the hydroxyl groups are excluded from said compound; x is 1 to 6; and AO represents an oxyalkylene group having 3 carbon atoms; and n is 25 or more; 0.35?ML/MH?0.75??(2) where MH represents a distance between point O and intersecting point P, and ML represents a distance between point Q and intersecting point P determined from the chromatogram.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: May 4, 2021
    Assignee: NOF CORPORATION
    Inventors: Yusuke Hara, Kazuaki Wakita, Mitsushi Kusumoto, Megumi Nagayama, Shunsuke Monjiyama, Aiko Yamanaka, Hideki Kawamoto
  • Publication number: 20200190260
    Abstract: An alkyloxirane derivative represented by formula (1), wherein MH and ML calculated from a gel permeation chromatogram satisfy formula (2): Z—[O-(AO)n-H]x??(1) where Z represents a residual group of a compound having 1 to 22 carbon atoms and one to six hydroxyl groups and wherein all of the hydroxyl groups are excluded from said compound; x is 1 to 6; and AO represents an oxyalkylene group having 3 carbon atoms; and n is 25 or more; 0.35?ML/MH?0.75??(2) where MH represents a distance between point O and intersecting point P, and ML represents a distance between point Q and intersecting point P determined from the chromatogram.
    Type: Application
    Filed: August 4, 2017
    Publication date: June 18, 2020
    Applicant: NOF CORPORATION
    Inventors: Yusuke HARA, Kazuaki WAKITA, Mitsushi KUSUMOTO, Megumi NAGAYAMA, Shunsuke MONJIYAMA, Aiko YAMANAKA, Hideki KAWAMOTO