Patents Assigned to Iomic Inc.
  • Patent number: 8932145
    Abstract: To provide an inexpensive golf club grip with an improved feel of grip and ball direction control. A grip 10 has a double structure in a certain region 12. The grip 10 includes a grip main body 14 made of a soft resin and an end cap 15 made of a hard resin. The grip main body 14 is formed by insert molding with the end cap 15 being the insert. The end cap 15 includes a cylindrical portion 13. The cylindrical portion 13 has a specific length in the axial direction. The cylindrical portion 13 is inserted into a rear end portion of the grip main body 14. Thus, the torsional rigidity is improved in the region 12. The grip main body 14 is molded using a pin gate mold so that a gate mark 19 can double as a mark indicative of the center thereof.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: January 13, 2015
    Assignee: Iomic Inc.
    Inventor: Toshihiko Hachiro
  • Patent number: 8317634
    Abstract: To provide a golf club grip in which torsional deformation is suppressed without impairing a grip feeling. A grip 10 has en inner layer portion 23, an intermediate layer portion 24, and an outer layer portion 25. Resin films 26 and 27 are disposed between the respective layer portions. The outer layer portion 25 is formed of sort rubber and the intermediate layer portion 24 and the inner layer portion 23 are formed of hard rubber. The resin sheets 26 end 27 are constituted as a nonwoven fabric formed of aramid fibers. The Young's modulus Es of the resin sheets 26 and 27 is adjusted to be larger than the Young's modulus (Ei, Ec, Eo) of the inner layer portion 23, the intermediate layer portion 24, and the outer layer portion 25, and a relationship of Eo<Ec ?Ei<Es is established.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: November 27, 2012
    Assignee: Iomic, Inc.
    Inventor: Toshihiko Hachiro
  • Patent number: D605717
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: December 8, 2009
    Assignee: Iomic Inc.
    Inventor: Toshihiko Hachiro
  • Patent number: D700261
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: February 25, 2014
    Assignee: Iomic, Inc.
    Inventor: Toshihiko Hachiro