Patents by Inventor Toshiyuki Ina

Toshiyuki Ina 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: 6256842
    Abstract: A hooking device comprises a male hook (1) attached to one side of the opening of a garment (F) and a female hook (4) attached to the other side of the opening in such a way that it can be hooked to and unhooked from said male hook (1). The male hook (1) comprises a male hook base (11), a male hook main body (21) and a spring (31). On the male hook base (11), a groove (12) housing the spring (31) is longitudinally formed. The male hook main body (21) secures a space for housing the spring (31) between itself and the male hook base (11) and is provided with a hooking piece (22) for hooking to said female hook (4). The spring (31) is housed in said male hook base (11) in such a way that it elastically controls the sliding movement of the male hook main body (21) with respect to the male hook base (11).
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: July 10, 2001
    Assignee: Morito Co., Ltd.
    Inventor: Toshiyuki Ina