Patents by Inventor Tetsuya Arimitsu

Tetsuya Arimitsu 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: 4099479
    Abstract: An outboard marine propulsion unit comprising a clamp bracket and a swivel bracket which is pivotably mounted on the clamp bracket and supporting a driving assembly. A reverse lock mechanism and a tilt lock mechanism are provided. The tilt lock mechanism is so constructed that, after an operating lever is shifted, the driving assembly can be raised to a tilted position where it is automatically locked.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: July 11, 1978
    Assignees: Sanshin Kogyo Kabushiki Kaisha, Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Tetsuya Arimitsu