Patents by Inventor Katsuhiko Aramaki

Katsuhiko Aramaki 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).

  • Boot with spaced coupling portions
    Patent number: 6171010
    Abstract: A male coupling portion of a first split portion on one side of a split boot is coupled to a female coupling portion of a second split portion using a plurality of spaced male and female coupling portions. A worker can simply couple the split portions of split boot without using any machine while enhancing the coupling force of split faces.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: January 9, 2001
    Assignee: NOK Corporation
    Inventors: Atsushi Nagashima, Mitsuru Kitaura, Katsuhiko Aramaki, Yoshiaki Taka