Patents by Inventor Takeru Baba

Takeru Baba 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).

  • Waterproof structure
    Patent number: 7941196
    Abstract: A waterproof structure for a casing has a first casing, a second casing to be put together with the first casing, and a waterproof member formed of an elastic material to prevent water from penetrating between the first casing and the second casing. The second casing has a recess. The waterproof member has a peripheral part which, when fitted into the recess, prevents penetration of water. The peripheral part is provided at the periphery of the waterproof member, which is laid out all around space between the first casing and the second casing. A projection engages with a dent. A restriction part of the first casing, provided at a position facing the peripheral part and protruding toward the second casing, prevents the peripheral part from coming out.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: May 10, 2011
    Assignee: Casio Hitachi Mobile Communications Co., Ltd.
    Inventors: Yasuhiko Kawasaki, Takeru Baba, Toshiyuki Murakami, Shigeru Kato, Tsutomu Yamaguchi
  • Waterproof structure
    Publication number: 20080081679
    Abstract: A waterproof structure for a casing has a first casing, a second casing to be put together with the first casing, and a waterproof member formed of an elastic material to prevent water from penetrating between the first casing and the second casing. The second casing has a recess. The waterproof member has a peripheral part which, when fitted into the recess, prevents penetration of water. The peripheral part is provided at the periphery of the waterproof member, which is laid out all around space between the first casing and the second casing. A projection engages with a dent. A restriction part of the first casing, provided at a position facing the peripheral part and protruding toward the second casing, prevents the peripheral part from coming out.
    Type: Application
    Filed: September 10, 2007
    Publication date: April 3, 2008
    Applicant: Casio Hitachi Mobile Communications Co., Ltd.
    Inventors: Yasuhiko Kawasaki, Takeru Baba, Toshiyuki Murakami, Shigeru Kato, Tsutomu Yamaguchi