Patents by Inventor Osamu Suo

Osamu Suo 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 and apparatus of vaporizing active substances
    Patent number: 4735358
    Abstract: The invention provides a method and an apparatus which assure a sustained vaporization of deodorants, perfumes, pest control agents and other substances intended to modify, condition on otherwise alter the atmosphere. A tape comprising a base material and, as supported thereon, at least one active substance which vaporizes at ambient temperature or under heating in a condition in which its vaporization is inhibited is driven relative to a head which is adapted to remove the inhibition of vaporization, whereby the active substance is vaporized at a constant rate.
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: April 5, 1988
    Assignees: Daiken Iko Kabushiki Kaisha, Kabushiki Kaisha Fujiko, Shiraimatsu Shinyaku Kabushiki Kaisha
    Inventors: Masahiro Morita, Kiyofumi Tashiro, Chikashi Eguma, Osamu Suo