Patents by Inventor Tomoya Tominaga

Tomoya Tominaga 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: 6032366
    Abstract: A clamping unit, cutting unit, and drive unit are installed in a main body that may be carried with one hand. The cutting depth of the cutting unit may be adjusted by an adjusting wheel. A handle unit for carrying the main body is shaped and positioned such that a covered electric wire may be raised, and the main body placed in the area under the wire without interfering with the handle unit. An insertion hook holds the covered electric wire securely before the clamping unit, cutting unit, and drive unit are driven. When the stripping unit is actuated, the clamping unit clamps an intermediate portion of the wire, then the cutting unit cuts the covering of the covered electric wire to a predetermined depth, then the drive unit pushes the cutting unit (and thereby a portion of the wire covering) away from the clamping unit.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: March 7, 2000
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Tomoya Tominaga, Hiroki Hada, Isamu Akatsuka, Jun Narukawa
  • Patent number: 5622329
    Abstract: A terminal band feeding apparatus has a feeding reel on which spirally wound are (i) a terminal band having terminal blanks in a chain manner and (ii) a partitioning tape for preventing the terminal blanks from becoming entangled with one another. By pulling out the partitioning tape from the feeding reel, the terminal band is reeled out and fed to the terminal crimping position of a continuous terminal crimping machine. When a limit switch detects the fact that predetermined tension is applied to the terminal band, the tape is clamped and sent downward by a predetermined amount. The tape thus sent is thrown away in a dust box.
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: April 22, 1997
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Tomoya Tominaga, Kazuhiro Shinoda