Patents by Inventor Toshiyuki Kida

Toshiyuki Kida 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).

  • Cyclic oligosaccharide and method for producing same
    Patent number: 11492418
    Abstract: Provided is a novel cyclic oligosaccharide derived from cellulose. The cyclic oligosaccharide is a cyclic oligosaccharide of Formula (1) having a ?-1,4 glucosidic bond. In the formula, R represents a hydrogen atom or a substituent thereof, a plurality of the Rs may be identical or different, and n represents an integer of 0 to 3.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: November 8, 2022
    Assignees: OSAKA UNIVERSITY, DKS CO. LTD.
    Inventors: Toshiyuki Kida, Masahito Nishiura
  • CYCLIC OLIGOSACCHARIDE AND METHOD FOR PRODUCING SAME
    Publication number: 20220041758
    Abstract: Provided is a novel cyclic oligosaccharide derived from cellulose. The cyclic oligosaccharide is a cyclic oligosaccharide of Formula (1) having a ?-1,4 glucosidic bond. In the formula, R represents a hydrogen atom or a substituent thereof, a plurality of the Rs may be identical or different, and n represents an integer of 0 to 3.
    Type: Application
    Filed: October 8, 2019
    Publication date: February 10, 2022
    Applicants: OSAKA UNIVERSITY, DKS CO. LTD.
    Inventors: Toshiyuki KIDA, Masahito NISHIURA
  • Adsorbent for organic fluoro-compound comprising cyclodextrin-supported polymer
    Patent number: 9308519
    Abstract: The present invention is to provide a material that is capable of selectively adsorbing organic fluoro-compounds such as perfluorooctane sulfonic acid, allows the adsorbed organic fluoro-compounds to be recovered, and is reusable as an adsorbent, specifically to provide a polymer in which cyclodextrin is supported on the surface of a water-insoluble polymer, and an adsorbent containing the same, and a method of use of the same as a selective adsorbent of, in particular, an organic fluoro-compound.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: April 12, 2016
    Assignees: DAIKIN INDUSTRIES, LTD., OSAKA UNIVERSITY
    Inventors: Kenji Adachi, Masaki Kuramitsu, Mitsuru Akashi, Toshiyuki Kida
  • ADSORBENT FOR ORGANIC FLUORO-COMPOUND COMPRISING CYCLODEXTRIN-SUPPORTED POLYMER
    Publication number: 20150314266
    Abstract: The present invention is to provide a material that is capable of selectively adsorbing organic fluoro-compounds such as perfluorooctane sulfonic acid, allows the adsorbed organic fluoro-compounds to be recovered, and is reusable as an adsorbent, specifically to provide a polymer in which cyclodextrin is supported on the surface of a water-insoluble polymer, and an adsorbent containing the same, and a method of use of the same as a selective adsorbent of, in particular, an organic fluoro-compound.
    Type: Application
    Filed: November 19, 2013
    Publication date: November 5, 2015
    Applicants: OSAKA UNIVERSITY, DAIKIN INDUSTRIES, LTD.
    Inventors: Kenji ADACHI, Masaki KURAMITSU, Mitsuru AKASHI, Toshiyuki KIDA
  • Selective Fixing Agents for Halogenated Aromatic Compounds Contained in Media and Method for Selective Fixing
    Publication number: 20090294369
    Abstract: A selective adsorbent by means of which halogenated aromatic compounds contained in organic media in small amounts can be selectively adsorbed and either removed or concentrated from the organic media to facilitate decomposition of the halogenated aromatic compounds.
    Type: Application
    Filed: March 30, 2007
    Publication date: December 3, 2009
    Applicant: OSAKA UNIVERSITY
    Inventors: Mitsuru Akashi, Toshiyuki Kida, Eiichi Kato, Kazuhiro Miyawaki