Patents by Inventor Junichiro Sei

Junichiro Sei 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).

  • Device and method for mounting vibrator
    Patent number: 6542381
    Abstract: Vibrator attaching structure is provided in which the working efficiency at the assembly time and the disassembly time is good, the required arrangement space is made small, and a device can be miniaturized. A vibrator-attaching base (20) has at its lower portion a shield case (22) that is a box-shaped base member functioning also as a shield member on a print circuit board (10). At the upper portion of this shield case (22), a holder (26) that is a holding member is integrally formed.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: April 1, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Junichiro Sei, Tsukasa Kobayashi, Makoto Noto
  • Cover device for electronic apparatus case
    Patent number: 5323364
    Abstract: In an electronic apparatus case, the cover thereof mounted on one side of the case body through the intermediary of a hinge member so that the cover can be opened and closed by the same. Further, a substantially T-shaped lock member is rotatably mounted on the other side of the case body and, at the same time, an elongated lock hole is formed on the side of the cover corresponding to the lock member, so that the cover can be secured in position by allowing the head section of the lock member to pass through the lock hole of the cover and rotating the lock member by 90.degree..
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: June 21, 1994
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takahiro Hayashi, Junichiro Sei, Hiroshi Ohmura