Patents by Inventor Hidehumi Inoue

Hidehumi Inoue 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).

  • Passage means for hydraulic unit
    Patent number: 4574834
    Abstract: Passage means is provided for a hydraulic unit, in particular, a hydraulic unit including a plunger slidably fitted in a housing, a chamber formed with the housing and having a wall surface against which the plunger may abut, and a flow path opening into the surface which may be abutted by the plunger for communication with the chamber. The passage means is effective to maintain a communication between the chamber and the flow path. In accordance with the invention, a cap, which is separate from the plunger, is formed with a communication path and is fitted over the plunger to maintain a communication between the chamber and the flow path therethrough.
    Type: Grant
    Filed: July 11, 1984
    Date of Patent: March 11, 1986
    Assignee: Jidosha Kiki Co., Ltd.
    Inventor: Hidehumi Inoue