Patents by Inventor Mai NAKAGI

Mai NAKAGI 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).

  • Method of stopping larva from swimming or crawling
    Patent number: 11517000
    Abstract: The present invention provides methods of stopping a larva of a sessile invertebrate in a settlement stage from swimming or crawling in water, by means of irradiating violet light having a wavelength range of 400 to 550 nm to the larva in the settlement stage of the sessile invertebrate.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: December 6, 2022
    Assignees: THE CHUGOKU ELECTRIC POWER CO., INC., SESSILE RESEARCH CORPORATION
    Inventors: Toshiharu Yanagawa, Shinsuke Saito, Keiji Yamashita, Kyoko Kamiya, Mai Nakagi
  • METHOD FOR STOPPING ATTACHMENT-PERIOD LARVAE FROM SWIMMING OR CRAWLING
    Publication number: 20160143257
    Abstract: The present invention provides methods of stopping a larva of a sessile invertebrate in a settlement stage from swimming or crawling in water, by means of irradiating violet light having a wavelength range of 400 to 550 nm to the larva in the settlement stage of the sessile invertebrate.
    Type: Application
    Filed: August 14, 2012
    Publication date: May 26, 2016
    Inventors: Toshiharu YANAGAWA, Shinsuke SAITO, Keiji YAMASHITA, Kyoko KAMIYA, Mai NAKAGI