Patents by Inventor Kotaro Kajikawa

Kotaro Kajikawa 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: 11824321
    Abstract: A tube preparation step of preparing a resin tube that has a tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material, a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material and an impregnation step of causing the resin tube to be immersed in the solution and causing the tube wall of the resin tube to be impregnated with the oscillation material, are included.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: November 21, 2023
    Assignee: SHIMADZU CORPORATION
    Inventors: Yusuke Nagai, Kotaro Kajikawa
  • Publication number: 20220376460
    Abstract: A tube preparation step of preparing a resin tube that has a tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material, a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material and an impregnation step of causing the resin tube to be immersed in the solution and causing the tube wall of the resin tube to be impregnated with the oscillation material, are included.
    Type: Application
    Filed: August 3, 2022
    Publication date: November 24, 2022
    Inventors: Yusuke NAGAI, Kotaro KAJIKAWA
  • Publication number: 20200393361
    Abstract: A tube preparation step of preparing a resin tube that has a tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material, a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material and an impregnation step of causing the resin tube to be immersed in the solution and causing the tube wall of the resin tube to be impregnated with the oscillation material, are included.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 17, 2020
    Inventors: Yusuke NAGAI, Kotaro KAJIKAWA
  • Publication number: 20150203652
    Abstract: A nano-composite 10 is described, including a matrix resin 1, metal fine-particles 3 immobilized in the matrix resin 1, a binding species 7 immobilized on a part or all of the metal fine-particles 3, and metal fine-particles 9 indirectly immobilized on the metal fine-particles 3 via the binding species 7. Each of at least a part of the metal fine-particles 3 has a portion embedded in the matrix resin 1, and a portion (exposed portion 3a) exposed outside of the matrix resin 1, while the binding species 7 is immobilized on the exposed portions.
    Type: Application
    Filed: April 1, 2015
    Publication date: July 23, 2015
    Inventors: KOTARO KAJIKAWA, YASUSHI ENOMOTO, YASUFUMI MATSUMURA, RYUZO SHINTA
  • Publication number: 20130071619
    Abstract: A nano-composite 10 is described, including a matrix resin 1, metal fine-particles 3 immobilized in the matrix resin 1, a binding species 7 immobilized on a part or all of the metal fine-particles 3, and metal fine-particles 9 indirectly immobilized on the metal fine-particles 3 via the binding species 7. Each of at least a part of the metal fine-particles 3 has a portion embedded in the matrix resin 1, and a portion (exposed portion 3a) exposed outside of the matrix resin 1, while the binding species 7 is immobilized on the exposed portions.
    Type: Application
    Filed: May 20, 2011
    Publication date: March 21, 2013
    Applicants: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD., TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Kotaro Kajikawa, Yasushi Enomoto, Yasufumi Matsumura, Ryuzo Shinta