Patents by Inventor Shuhei HOSOKAWA

Shuhei HOSOKAWA 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).

  • Culture medium for detection of bacterium belonging to genus
    Patent number: 11512338
    Abstract: A medium containing (A) a chromogenic substance which develops a color when decomposed by ?-glucosidase or a fluorogenic substance which develops a fluorescence when decomposed by ?-glucosidase; (B) a chromogenic substance which develops a color when decomposed by phosphatidyl inositol-specific phospholipase C or a fluorogenic substance which develops a fluorescence when decomposed by phosphatidyl inositol-specific phospholipase C; and (C) a sugar that is useful for the detection of Listeria monocytogenes and/or Listeria ivanovii.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: November 29, 2022
    Assignee: NISSUI PHARMACEUTICAL CO., LTD.
    Inventors: Shuhei Hosokawa, Shingo Mizuochi, Mitsuaki Kashida
  • CULTURE MEDIUM FOR DETECTION OF BACTERIUM BELONGING TO GENUS LISTERIA
    Publication number: 20210079439
    Abstract: Provided is means for detecting Listeria monocytogenes and/or Listeria ivanovii in a simple and specific manner. A culture medium for detection of Listeria monocytogenes and/or Listeria ivanovii, provided containing the following components (A), (B), and (C): (A) a chromogenic substance which develops a color when decomposed by ?-glucosidase or a fluorogenic substance which develops a fluorescence when decomposed by ?-glucosidase; (B) a chromogenic substance which develops a color when decomposed by phosphatidyl inositol-specific phospholipase C or a fluorogenic substance which develops a fluorescence when decomposed by phosphatidyl inositol-specific phospholipase C; and (C) a sugar.
    Type: Application
    Filed: June 7, 2018
    Publication date: March 18, 2021
    Applicant: NISSUI PHARMACEUTICAL CO., LTD.
    Inventors: Shuhei HOSOKAWA, Shingo MIZUOCHI, Miisuaki KASHIDA