Patents by Inventor Iseo Hamasaki

Iseo Hamasaki 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: 4796943
    Abstract: A convertible vehicle body has front rear retractable roof panels which fit behind a rear seat back and a power system for retracting the roof panels, the power system also providing a mechanism for forwardly inclining the rear seat when the roof panels are to be retracted. The vehicle body may also include a power-operated rear quarter window and the power system for retracting the same in sequence with the roof panels.
    Type: Grant
    Filed: November 20, 1986
    Date of Patent: January 10, 1989
    Assignee: Mazda Motor Corporation
    Inventors: Hisao Fukutomi, Takanori Tuchiya, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki
  • Patent number: 4776630
    Abstract: A convertible vehicle body structure having a rigid front roof panel covering the front top portion of the passenger compartment and a rear roof panel covering the rear portion of the passenger compartment. The front roof panel is supported by an inverted U-shaped swingable pillar and the rear roof panel is mounted on the rear body structure through mounting arms. The front and rear roof panels are retracted in the rear body section in a fore-and-aft jaxtaposed relationship.
    Type: Grant
    Filed: November 20, 1986
    Date of Patent: October 11, 1988
    Assignee: Mazda Motor Corporation
    Inventors: Hisao Fukutomi, Takanori Tuchiya, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki, Yutaka Imura
  • Patent number: 4756568
    Abstract: A rear windowpane wiper stowage system for an automobile comprises a rear windowpane, a rear spoiler secured to an automobile rear body structure in the vicinity of the rear windowpane, a rear wiper assembly having a wiper blade supported for movement back and forth across the windowpane and normally retained at a home position when the rear wiper assembly is not in use, a lid member hingedly mounted on the rear spoiler for movement between opened and closed positions for opening and closing the hatch, respectively, and a drive mechanism for driving the lid member from the closed position towards the opened position and also from the opened position towards the closed position when the rear wiper assembly is used and not used, respectively. The rear spoiler has a hollow defined in at least a portion thereof and also has a hatch defined therein in communication with the hollow in the vicinity of the rear windowpane.
    Type: Grant
    Filed: March 11, 1987
    Date of Patent: July 12, 1988
    Assignee: Mazda Motor Corporation
    Inventors: Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki, Hisao Fukutomi
  • Patent number: 4729592
    Abstract: A convertible vehicle body including a swingable pillar structure for supporting a front roof panel movably between an extended position and a retracted position. A rear side panel or a rear fender panel assembly has a rear side glass panel and a side door has a transparent glass panel. The rear side glass panel has a front edge which is located outside the pillar structure and in an abutting relationship with a rear edge of the transparent glass panel in the side door. Thus, the pillar structure is covered by the transparent glass panels to provide a good appearance.
    Type: Grant
    Filed: November 20, 1986
    Date of Patent: March 8, 1988
    Assignee: Mazda Motor Corporation
    Inventors: Takanori Tuchiya, Takeshi Yamamoto, Takeshi Konishi, Iseo Hamasaki