Patents by Inventor Nozomi Miki

Nozomi Miki 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).

  • Patent number: 9167065
    Abstract: A waterproof structure of the present invention is for an electronic device including a housing including a first case member that has a first abutting face, and a second case member that has a second abutting face that faces the first abutting face. A water repellent treatment is applied to the first and second abutting faces, and two or more boundaries that change from a region having a relatively small liquid droplet contact angle to a region having a relatively large liquid droplet contact angle are provided along a liquid infiltration direction at an abutting ends portion of the first and second case members.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: October 20, 2015
    Assignee: NEC CORPORATION
    Inventors: Kensuke Mikami, Toshinobu Ogatsu, Nozomi Miki
  • Publication number: 20120058314
    Abstract: A waterproof structure of the present invention is for an electronic device including a housing including a first case member that has a first abutting face, and a second case member that has a second abutting face that faces the first abutting face. A water repellent treatment is applied to the first and second abutting faces, and two or more boundaries that change from a region having a relatively small liquid droplet contact angle to a region having a relatively large liquid droplet contact angle are provided along a liquid infiltration direction at an abutting ends portion of the first and second case members.
    Type: Application
    Filed: April 16, 2010
    Publication date: March 8, 2012
    Inventors: Kensuke Mikami, Toshinobu Ogatsu, Nozomi Miki