Patents by Inventor Shuichiro Seno

Shuichiro Seno 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: 8263709
    Abstract: A polymer composition, including: a first copolymer, including a first monomer unit derived from a monomer of Formula A: (R1SiO1.5)x(R2SiO1.5)y??Formula A wherein R1 is a polymerizable functional group, R2 is a non-polymerizable group, x is a positive integer, and y is a positive integer, provided that x+y=2n, wherein n is an integer greater than or equal to 3; a second monomer unit copolymerizable with the first monomer unit; and a second polymer having no monomer units derived from a monomer of Formula A; wherein the content of the monomer unit of Formula A is 4 wt % or less, based on the total weight of the polymer components of the polymer composition.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: September 11, 2012
    Assignees: University of Massachusetts, Sumitomo Chemical Company, Limited
    Inventors: E. Bryan Coughlin, Yoshinobu Nozue, Shuichiro Seno
  • Publication number: 20110118415
    Abstract: A polymer composition, including: a first copolymer, including a first monomer unit derived from a monomer of Formula A: (R1SiO1.5)x(R2SiO1.5)y??Formula A wherein R1 is a polymerizable functional group, R2 is a non-polymerizable group, x is a positive integer, and y is a positive integer, provided that x+y=2n, wherein n is an integer greater than or equal to 3; a second monomer unit copolymerizable with the first monomer unit; and a second polymer having no monomer units derived from a monomer of Formula A; wherein the content of the monomer unit of Formula A is 4 wt % or less, based on the total weight of the polymer components of the polymer composition.
    Type: Application
    Filed: November 16, 2010
    Publication date: May 19, 2011
    Applicant: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: E. Bryan Coughlin, Yoshinobu Nozue, Shuichiro Seno