Patents by Inventor Tatsuro Hamamori

Tatsuro Hamamori 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).

  • GOLF BAG AND MANUFACTURING METHOD THEREOF
    Publication number: 20090057177
    Abstract: A golf bag has a simple structure requiring a small number of components and a small number of processes so that a golf club put in a golf bag body can be prevented from being damaged caused by touching the exposed portions of the fasteners exposed inside of the golf bag body. The golf bag has portions of fasteners for fastening components of a golf bag body, and/or portions of fasteners for fastening accessories, such as a handle, a shoulder strap, a buckle, and trims, the golf bag body. Elastic projecting portions which protrude in exposed portions of the fasteners and/or in the vicinity of the exposed portions of the fasteners are provided inside of the golf bag body, and the projecting portions are higher than the exposed portions of the fasteners.
    Type: Application
    Filed: February 3, 2005
    Publication date: March 5, 2009
    Applicant: KISAIKOBO CO., LTD.
    Inventor: Tatsuro Hamamori
  • Bottom structure of a golf bag having a slip-stopping function and an impact absorbing function
    Patent number: 6648137
    Abstract: A golf bag has a bottom structure that prevents the bag from slipping when placed on the ground, is excellent in cushioning property, and offers a wide design variety. A golf bag includes a bottom unit having a substantially cylindrical bottom structure disposed on an underside of a golf bag main body. A plurality of supporting legs are detachably attached to the golf bag main body, and the supporting legs include at least one portion that is arranged on a lower end surface of the bottom unit. The supporting leg members are preferably made of a non-slipping elastic material having a high friction coefficient and a cushioning property.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: November 18, 2003
    Assignee: Kisai Kobo Co., Ltd.
    Inventor: Tatsuro Hamamori
  • Golf bag
    Publication number: 20020043474
    Abstract: A golf bag has a bottom structure that prevents the bag from slipping when placed on the ground, is excellent in cushioning property, and offers a wide design variety. A golf bag includes a bottom unit having a substantially cylindrical bottom structure disposed on an underside of a golf bag main body. A plurality of supporting legs are detachably attached to the golf bag main body, and the supporting legs include at least one portion that is arranged on a lower end surface of the bottom unit. The supporting leg members are preferably made of a non-slipping elastic material having a high friction coefficient and a cushioning property.
    Type: Application
    Filed: October 12, 2001
    Publication date: April 18, 2002
    Applicant: Kisai Kobo Co., Ltd
    Inventor: Tatsuro Hamamori