Patents by Inventor Katsumi Muraguchi

Katsumi Muraguchi 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).

  • Publication number: 20090217531
    Abstract: An electric shaver which can be pulled for shaving. The shaver comprises a head 2 tiltably attached to an end of a handle 1 and having a blade unit 3. The head 2 is tiltable with the handle 1 thereby supported vertically until the blade unit 3 is positioned sideways, and is holdable as positioned sideways by lock means 6. When the head 2 is positioned sideways, the shaver can be pulled for shaving.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 3, 2009
    Inventor: Katsumi MURAGUCHI
  • Patent number: 6430813
    Abstract: An electric shaver comprises an inner case which retains an electronic part board and an outer casing which retains a plug pin board which secures a plurality of plug pins. The inner case is fabricated of a plastic integral with a bottom wall. The electronic part board is disposed above the lower separating wall while the plug pin board is disposed under the lower separating wall. Metal pins penetrating the lower separating wall connects the electronic part board and the plug pin board. The bottom opening of the outer casing is closed with a bottom cover. The bottom cover has a pair of through holes through which extend outwardly a pair of plug pins.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: August 13, 2002
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Katsumi Muraguchi, Takeji Furuichi
  • Publication number: 20010023538
    Abstract: An electric shaver comprises an inner case which retains an electronic part board 5 and an outer casing which retains a plug pin board which secures a plurality of plug pins. The inner case is fabricated of a plastic integral with a bottom wall. The electronic part board is disposed above the lower separating wall while the plug pin board is disposed under the lower separating wall. Metal pins penetrating the lower separating wall connects the electronic part board and the plug pin board. The bottom opening of the outer casing is closed with a bottom cover. The bottom cover has a pair of through holes through which extend outwardly a pair of plug pins.
    Type: Application
    Filed: February 21, 2001
    Publication date: September 27, 2001
    Inventors: Katsumi Muraguchi, Takeji Furuichi