Patents by Inventor Masayasu Miwata

Masayasu Miwata 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).

  • PEST REPELLENT
    Publication number: 20100040705
    Abstract: A pest repellent is disclosed having long lasting and high repelling efficacy against sanitary insects such as mosquitoes and which is highly harmless to humans. In at lease one embodiment, the pest repellent contains copaiba oil and/or an extract thereof as well as DEET and/or bisabolol.
    Type: Application
    Filed: November 20, 2007
    Publication date: February 18, 2010
    Inventors: Koichiro Komai, Nobumitsu Takahashi, Yasushi Yamagami, Osamu Sakurai, Michiyo Ichihara, Masayasu Miwata
  • Natural essential oil sanitary insect pest repellent and its use
    Publication number: 20060257441
    Abstract: [Object] This invention provides a dispersion containing an insect pest repellent active substance, and an adhesive or bond, ink, resin pellets, a resin product, and a sheet or a film which can exhibit a long term repellent active effect by the particles carrying the dispersion.
    Type: Application
    Filed: May 10, 2005
    Publication date: November 16, 2006
    Applicants: SUZUKI YUSHI INDUSTRIAL CO., LTD., REFRE CO., LTD., DAIHO PARFUMERY CO., LTD., Satoko HAYASE
    Inventors: Koichiro Komai, Satoko Hayase, Osamu Hayase, Masayasu Miwata, Osamu Sakurai, Osamu Kuroki, Masaaki Mizuguchi, Michiyo Ichihara