Patents by Inventor Fumiko Aboshi

Fumiko Aboshi 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).

  • Surface of substrate onto which non-specific adsorption is restrained
    Patent number: 9862992
    Abstract: A substrate surface on which either a substance to detect analyte or an analyte per se is immobilized, which surface is formed by a treatment of substrate surface with a liquid which contains uncrosslinked polymer based on polyethylene glycol chain segment, said treatment conducted either simultaneously with the immobilization of said substance or analyte or after said substance or analyte has been immobilized on said surface. The non-specific adsorption of impurity protein or the like which is co-existent in sample for assay is significantly restrained.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: January 9, 2018
    Assignee: JSR CORPORATION
    Inventors: Yukio Nagasaki, Tadahito Takahashi, Kazunori Kataoka, Fumiko Aboshi, Miki Kato, Tomoko Jomura, Hiroshi Kobayashi, Yoshinori Katsuyama, Masami Nakamae
  • SURFACE OF SUBSTRATE ONTO WHICH NON-SPECIFIC ADSORPTION IS RESTRAINED
    Publication number: 20140378346
    Abstract: A substrate surface on which either a substance to detect analyte or an analyte per se is immobilized, which surface is formed by a treatment of substrate surface with a liquid which contains uncrosslinked polymer based on polyethylene glycol chain segment, said treatment conducted either simultaneously with the immobilization of said substance or analyte or after said substance or analyte has been immobilized on said surface. The non-specific adsorption of impurity protein or the like which is co-existent in sample for assay is significantly restrained.
    Type: Application
    Filed: August 14, 2014
    Publication date: December 25, 2014
    Inventors: Yukio NAGASAKI, Tadahito TAKAHASHI, Kazunori KATAOKA, Fumiko ABOSHI, Miki KATO, Tomoko JOMURA, Hiroshi KOBAYASHI, Yoshinori KATSUYAMA, Masami NAKAMAE
  • Surface of base material being inhibited in non-specific adsorption
    Patent number: 8841138
    Abstract: A substrate surface on which either a substance to detect analyte or an analyte per se is immobilized, which surface is formed by a treatment of substrate surface with a liquid which contains uncrosslinked polymer based on polyethylene glycol chain segment, said treatment conducted either simultaneously with the immobilization of said substance or analyte or after said substance or analyte has been immobilized on said surface. The non-specific adsorption of impurity protein or the like which is co-existent in sample for assay is significantly restrained.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: September 23, 2014
    Assignee: JSR Corporation
    Inventors: Yukio Nagasaki, Tadahito Takahashi, Kazunori Kataoka, Fumiko Aboshi, Miki Kato, Tomoko Jomura, Hiroshi Kobayashi, Yoshinori Katsuyama, Masami Nakamae
  • Surface of base material being inhibited in non-specific adsorption
    Publication number: 20060240438
    Abstract: A substrate surface on which either a substance to detect analyte or an analyte per se is immobilized, which surface is formed by a treatment of substrate surface with a liquid which contains uncrosslinked polymer based on polyethylene glycol chain segment, said treatment conducted either simultaneously with the immobilization of said substance or analyte or after said substance or analyte has been immobilized on said surface. The non-specific adsorption of impurity protein or the like which is co-existent in sample for assay is significantly restrained.
    Type: Application
    Filed: July 28, 2004
    Publication date: October 26, 2006
    Inventors: Yukio Nagasaki, Tadahito Takahashi, Kazunori Kataoka, Fumiko Aboshi, Miki Kato, Tomoko Jomura, Hiroshi Kobayashi, Yoshinori Katsuyama, Masami Nakamae