Patents by Inventor Shintaro Fujitomi

Shintaro Fujitomi 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).

  • Optical filter and imaging device comprising the same
    Patent number: 9057840
    Abstract: An optical filter comprising a substrate and a dielectric multilayer film formed on at least one surface of the substrate, wherein the substrate comprises an aromatic polyether-based polymer having a glass transition temperature (Tg), measured via differential scanning calorimetry (DSC, heating rate: 20° C./min), of from 230 to 350° C.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: June 16, 2015
    Assignee: JSR CORPORATION
    Inventors: Motoki Okaniwa, Takaaki Uno, Shintaro Fujitomi, Takashi Okada, Toshihiro Otsuki, Katsuya Nagaya
  • Polymer, method for manufacturing the same, and film
    Patent number: 9000123
    Abstract: A polymer comprising: at least one structural unit (i) selected from the group consisting of a structural unit represented by formula (1) below and a structural unit represented by formula (2) below, wherein a terminal structure of said polymer is independently a structural unit represented by formula (5) below or a structural unit represented by formula (6) below.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: April 7, 2015
    Assignee: JSR Corporation
    Inventors: Motoki Okaniwa, Takaaki Uno, Shintaro Fujitomi, Takashi Okada
  • OPTICAL FILTER AND IMAGING DEVICE COMPRISING THE SAME
    Publication number: 20130128361
    Abstract: An optical filter comprising a substrate and a dielectric multilayer film formed on at least one surface of the substrate, wherein the substrate comprises an aromatic polyether-based polymer having a glass transition temperature (Tg), measured via differential scanning calorimetry (DSC, heating rate: 20° C./min), of from 230 to 350° C.
    Type: Application
    Filed: July 25, 2011
    Publication date: May 23, 2013
    Applicant: JSR Corporation
    Inventors: Motoki Okaniwa, Takaaki Uno, Shintaro Fujitomi, Takashi Okada, Toshihiro Otsuki, Katsuya Nagaya
  • NOVEL POLYMER, METHOD FOR MANUFACTURING THE SAME, AND FILM
    Publication number: 20130130012
    Abstract: A polymer comprising: at least one structural unit (i) selected from the group consisting of a structural unit represented by formula (1) below and a structural unit represented by formula (2) below, wherein a terminal structure of said polymer is independently a structural unit represented by formula (5) below or a structural unit represented by formula (6) below.
    Type: Application
    Filed: July 28, 2011
    Publication date: May 23, 2013
    Applicant: JSR CORPORATION
    Inventors: Motoki Okaniwa, Takaaki Uno, Shintaro Fujitomi, Takashi Okada