Patents by Inventor Hitoshi Muguruma

Hitoshi Muguruma 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).

  • Electron transfer by nanocarbon
    Patent number: 11906461
    Abstract: Provided is a means for promoting electron transfer between nanocarbon and other substances. An electron transfer accelerator for nanocarbon comprising a compound having an aromatic ring Skelton.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: February 20, 2024
    Assignees: TOYOBO CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Katsumi Tsuji, Keizo Yoneda, Atsushi Sogabe, Atsunori Hiratsuka, Hitoshi Muguruma, Hisanori Iwasa, Takeshi Tanaka, Kouhei Orihara
  • Reagent for glucose sensor, glucose sensor, method for manufacturing glucose sensor, and glucose measuring device
    Patent number: 11136612
    Abstract: A reagent used for a glucose sensor for electrochemical, quantitative determination of glucose, includes a flavin adenine dinucleotide glucose dehydrogenase, single-walled carbon nanotubes, and a dispersant.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: October 5, 2021
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hitoshi Muguruma, Atsunori Hiratsuka, Hisanori Iwasa, Jun Takagi, Hiroyasu Kadoya
  • ELECTRON TRANSFER BY NANOCARBON
    Publication number: 20210293742
    Abstract: Provided is a means for promoting electron transfer between nanocarbon and other substances. An electron transfer accelerator for nanocarbon comprising a compound having an aromatic ring skeleton.
    Type: Application
    Filed: March 29, 2019
    Publication date: September 23, 2021
    Applicants: TOYOBO CO., LTD., NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Katsumi TSUJI, Keizo YONEDA, Atsushi SOGABE, Atsunori HIRATSUKA, Hitoshi MUGURUMA, Hisanori IWASA, Takeshi TANAKA, Kouhei ORIHARA
  • REAGENT FOR GLUCOSE SENSOR, GLUCOSE SENSOR, METHOD FOR MANUFACTURING GLUCOSE SENSOR, AND GLUCOSE MEASURING DEVICE
    Publication number: 20190194714
    Abstract: A reagent used for a glucose sensor for electrochemical, quantitative determination of glucose, includes a flavin adenine dinucleotide glucose dehydrogenase, single-walled carbon nanotubes, and a dispersant.
    Type: Application
    Filed: August 7, 2017
    Publication date: June 27, 2019
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Hitoshi MUGURUMA, Atsunori HIRATSUKA, Hisanori IWASA, Jun TAKAGI, Hiroyasu KADOYA
  • MEASURING CHIP FOR SURFACE PLASMON RESONANCE BIOSENSOR AND METHOD FOR PRODUCING THE SAME
    Publication number: 20070148702
    Abstract: An objective of the present invention is to provide a measuring chip for a surface plasmon resonance sensor that can detect a small amount of target substances in high sensitivity. The present invention provides a measuring chip for a surface plasmon resonance sensor comprising a metal layer, one or more plasma polymerization layers formed on said metal layer, and a biologically active substance immobilized on the surface of said plasma polymerization layer.
    Type: Application
    Filed: March 7, 2007
    Publication date: June 28, 2007
    Applicants: DAI NIPPON PRINTING CO., LTD.
    Inventors: Runa NAKAMURA, Hiroyuki Nakamura, Ryohei Nagata, Isao Karube, Hitoshi Muguruma
  • Biosensor
    Patent number: 7087149
    Abstract: A novel biosensor was accomplished using a plasma-polymerized membrane. The biosensor of the present invention is a high-performance biosensor produced by a simpler method and applicable to a wide range of fields.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: August 8, 2006
    Assignee: Katayanagi Institute
    Inventors: Hitoshi Muguruma, Atsunori Hiratsuka, Isao Karube
  • Measuring chip for surface plasmon resonance biosensor and method for producing the same
    Publication number: 20030224441
    Abstract: An objective of the present invention is to provide a measuring chip for a surface plasmon resonance sensor that can detect a small amount of target substances in high sensitivity. The present invention provides a measuring chip for a surface plasmon resonance sensor comprising a metal layer, one or more plasma polymerization layers formed on said metal layer, and a biologically active substance immobilized on the surface of said plasma polymerization layer.
    Type: Application
    Filed: June 17, 2003
    Publication date: December 4, 2003
    Applicants: DAI NIPPON PRINTING CO., LTD., Isao KARUBE
    Inventors: Runa Nakamura, Hiroyuki Nakamura, Ryohei Nagata, Isao Karube, Hitoshi Muguruma
  • Measuring chip for surface plasmon resonance biosensor and method for producing the same
    Patent number: 6627397
    Abstract: An objective of the present invention is to provide a measuring chip for a surface plasmon resonance sensor that can detect a small amount of target substances in high sensitivity. The present invention provides a measuring chip for a surface plasmon resonance sensor comprising a metal layer, one or more plasma polymerization layers formed on said metal layer, and a biologically active substance immobilized on the surface of said plasma polymerization layer.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: September 30, 2003
    Assignees: DAI Nippon Printing Co., Ltd., Isao Karube
    Inventors: Runa Nakamura, Hiroyuki Nakamura, Ryohei Nagata, Isao Karube, Hitoshi Muguruma