Patents by Inventor Hideo Okutsu

Hideo Okutsu 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: 5269071
    Abstract: A hair drying device includes a blower unit incorporating a fan and a heater for generating a hot air blow and provided at its one end with an air outlet for discharging the hot air blow. The blower unit is pivotally supported to a frame which is adapted to be mounted in or on a generally vertical wall of a room for pivotally supporting the blower unit at the other end about a horizontal axis so that the blower unit is capable of moving about the horizontal axis within a predetermined angular range between a retracted position of directing the air outlet generally vertically downwardly and an extended position of directing the air outlet outwardly and downwardly. A start position is provided offset adjacent to the retracted position so as to define within the angular range a swing range extending from the start position to the extended position. The blower unit is driven to swing within the swing range about the horizontal axis in a reciprocating manner.
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: December 14, 1993
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Takafumi Hamabe, Hideo Okutsu, Hirotaka Chosa, Akira Mori
  • Patent number: 4701595
    Abstract: A portable hand-held hair dryer having a housing formed with an elongate front edge portion along the edgewise direction of which is extended an air outlet for discharge of heated air. A hand grip is slidably connected to the front edge portion of the housing for movement therealong in a straight path between a retracted position in which the hand grip overlies the front edge portion to block the air outlet and a projected position in which the hand grip extends outwardly of the housing to be ready for being grasped by the hand of the user after opening the air outlet. A recess is formed in the housing at a portion adjacent to the function of the hand grip in its projected position so as to receive a portion of the user's hand grasping the hand grip. This recess is advantageous for providing a comfortable support of the hair dryer with a minimum projected length of the hand grip. A voltage selection switch is positioned so as to be accessible only when the hand grip is in its retracted position.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: October 20, 1987
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Hideo Okutsu, Koushirou Mikami, Kazuyoshi Yonezawa, Kuniharu Ichikawa