Patents by Inventor Mitsuhiro Sasazaki

Mitsuhiro Sasazaki 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).

  • Sprayer
    Patent number: 5775594
    Abstract: A sprayer according to the present invention is suitable for a sprayer of type which is mounted to a neck portion of a container and pumps up liquid contained in the container to spray the liquid. The term "spray" includes a meaning of spraying the liquid in the atomized state by making the liquid into fine particles and a meaning of spraying the liquid in the foamed state by further making the fine particles mixed with air. A collision plate 50 is disposed in front of a discharge nozzle 21 so that the spray state when the collision plate 50 is in the closed state and that when the collision plate 50 is in the opened state are different from each other.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: July 7, 1998
    Assignee: Yoshino Kogyosho Co., Ltd.
    Inventors: Takaharu Tasaki, Shigeru Hayakawa, Mitsuhiro Sasazaki, Chitoshi Okawara, Seiichi Watanabe, Shigeru Akutsu