Patents by Inventor Masaichi Lee

Masaichi Lee 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).

  • TEST METHOD FOR MILD COGNITIVE IMPAIRMENT, TEST REAGENT FOR MILD COGNITIVE IMPAIRMENT, AND METHOD FOR SCREENING THERAPEUTIC CANDIDATE SUBSTANCES FOR MILD COGNITIVE IMPAIRMENT
    Publication number: 20230357820
    Abstract: Provided is a test method with which mild cognitive impairment (MCI) is detectable and a measurement reagent for use in the test method. A test method for MCI according to the present invention includes a step of measuring the activity of superoxide dismutase (SOD) in a biological sample of a subject.
    Type: Application
    Filed: August 18, 2021
    Publication date: November 9, 2023
    Applicant: Bioradical Research Institute Corp.
    Inventors: Masaichi Lee, Tomoko Komatsu
  • Vasodilator and Use Thereof
    Publication number: 20230330066
    Abstract: The present invention provides a vasodilator capable of dilating a blood vessel even in the presence of ROS. A vasodilator of the present invention includes: a compound represented by the following formula (1) or a salt thereof: where in the formula (1), an A ring and a B ring may be the same or different and are each a pyrazole ring having a substituent or a pyrazoline ring having a substituent, and L is a saturated or unsaturated hydrocarbon group.
    Type: Application
    Filed: December 18, 2020
    Publication date: October 19, 2023
    Applicant: Bioradical Research Institute Corp.
    Inventor: Masaichi Lee
  • Method for Manufacturing Compound
    Publication number: 20230286921
    Abstract: The present invention provides a method for manufacturing a compound, with which it is possible to improve the yield of the compound.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 14, 2023
    Applicant: Bioradical Research Institute Corp.
    Inventors: Keisuke Makino, Toshiyuki Arai, Masaichi Lee
  • Antioxidant and Use Thereof
    Publication number: 20220110916
    Abstract: The present invention provides a new antioxidant. An antioxidant of the present invention includes: a compound represented by the following formula (1) or a salt thereof: where in the formula (1), an A ring and a B ring may be the same or different and are a pyrazole ring having a substituent or a pyrazoline ring having a substituent, and L is a saturated or unsaturated hydrocarbon group.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 14, 2022
    Applicant: Bioradical Research Institute Corp.
    Inventors: Keisuke Makino, Toshiyuki Arai, Yoko Arai, Masaichi Lee