Patents by Inventor Fukuo Iwahori

Fukuo Iwahori 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: 5358401
    Abstract: An ignition mechanism for a lighter for cigarettes, cigars, etc. The ignition mechanism makes a fire surely and easily by a single operation and without staining the thumb of the user. A striker wheel is provided at least on one side thereof with a toothed wheel. An operation member is positioned adjacent the toothed wheel. The operation member is mounted on a shaft so as to be movable up and down and inclinable in the direction of moving to and away from the toothed wheel. The operation member has at least one engagement portion corresponding to the teeth of the toothed wheel. A coiled spring is disposed between the lower end of the operation member and the lighter body. The coiled spring pushes the operation member toward the toothed wheel. The operation member is connected with a nozzle lifting lever so that the nozzle lifting lever lifts the nozzle when the operation member is pushed down.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: October 25, 1994
    Assignee: Masayuki Iwahori
    Inventors: Masayuki Iwahori, Fukuo Iwahori
  • Patent number: 5120216
    Abstract: A lighter for lighting tobaccos such as cigarettes and cigars. A striker wheel is not exposed on the outside of the lighter body and an operation member for rotating the striker wheel is provided over the striker wheel, said operation member being connected with a gas lever for controlling the emission of gas, said striker wheel being rotated only when the operation member is pushed down with a relatively large force and turned. Therefore, the present invention minimizes the possibilities that infants make a fire by means of the lighter or unexpected accidental ignition is caused by the lighter in storage, etc.
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: June 9, 1992
    Assignee: Iwax, Inc.
    Inventor: Fukuo Iwahori