Patents by Inventor Kouichi Yagami

Kouichi Yagami 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: 5042873
    Abstract: A detachable roof structure forming part of an automotive vehicle body and including a roof outer panel constituting a vehicle roof. A lid member is detachably installed to the roof outer panel in such a manner as to cover or close an opening formed in the roof. The lid member is made up of inner and outer panels whose peripheral sections are securely joined together by hemming thereby to form a peripheral edge of the lid member. Additionally, a weatherstrip is securely installed through a retainer to the lid member and located along the peripheral edge of the lid member thereby to maintain a seal between the lid member and the roof outer panel.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: August 27, 1991
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Kouichi Yagami
  • Patent number: 4729596
    Abstract: An open-top type vehicle roof structure is composed of a frame structure having left and right roof openings separated by a longitudinal center beam, and left and right removable roof lids closing the left and right openings and concealing the center beam under the roof surface. Front and rear latch plates are fixed to the underside of each latch plate near the inner end. The center beam is provided with front and rear receiving members each of which is fixed on the top of center beam, and formed with left and right latch holes for receiving the latch plates of the left and right lids. Each of the latch plates may be formed with an upward flange for preventing an undesired release of the lid by engaging with one of downward flanges of one receiving member, or may be formed with a rectangular corner cut for receiving the projecting end of the opposite latch plate.
    Type: Grant
    Filed: April 7, 1987
    Date of Patent: March 8, 1988
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ryoji Fujihara, Kazuaki Furuse, Satoshi Ishizuka, Kouichi Yagami, Tsutomu Iwasaki
  • Patent number: 4729597
    Abstract: A roof structure of a vehicle is composed of left and right removable roof lids, and a frame having front and rear portions, a longitudinal center beam connecting the front and rear portions, and left and right roof openings which are separated by the center beam between the front and rear portions, and closed by the left and right roof lids. Front and rear receiving members each having left and right latch holes are fixedly mounted on the center beam. Front and rear L-shaped latch plates are fixed to the underside of an inboard portion of each lid so that the front and rear latch plates are inserted in the latch holes of the front and rear receiving members, interlocking with each other, for securing the lid to the frame. Each of the receiving members further has a top wall which is formed with a stopper projection projecting upwardly.
    Type: Grant
    Filed: April 7, 1987
    Date of Patent: March 8, 1988
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ryoji Fujihara, Kazuaki Furuse, Satoshi Ishizuka, Kouichi Yagami, Tsutomu Iwasaki
  • Patent number: 4592586
    Abstract: A car roof structure includes a frame flange protruding nearly perpendicularly from the top surface of the front, rear, and side roof rails that surround the edges of the ceiling of the car space. A weather strip is attached around the frame flange for enabling it to make a snug contact with the bottom surface of a roof panel which, covering the roof rails, is allowed to be put on and taken off at will.Installing brackets are provided on the interior side of the front roof rail and the rear roof rail to have the roof panel fixed onto the roof rails by hooking a plurality of catch handles which are provided on the bottom surface of the roof panel to the installing brackets.
    Type: Grant
    Filed: April 6, 1984
    Date of Patent: June 3, 1986
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kouichi Yagami, Kiyoto Matsuzaki
  • Patent number: 4582308
    Abstract: A truck having a load platform for loading a load includes a rear body construction in which two rear side panels is formed at both sides of the platform. One of the rear side panels has a lowered portion the upper end of which is lower than the upper end of the rear side panel to allow easy loading and unloading of the load over the rear side panel. For preventing the falling off of the load from the lowered portion, there is provided a side bar removably installed across front and rear portions of the rear side panel so as to extend across the space above the lowered portion.
    Type: Grant
    Filed: March 15, 1984
    Date of Patent: April 15, 1986
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kouichi Yagami, Tsunehiro Kunimoto