Patents by Inventor Teruki Aoyagi

Teruki Aoyagi 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).

  • Cushion tire
    Patent number: 6845796
    Abstract: A cushion tire is formed from a rubber material without being provided with an airspace inside the tire. An aspect ratio, which is a ratio of a sectional height of a tire with respect to a width of the tire, is set to 15 to 80%. And a number of holes are formed in both bilateral side surfaces of the tire along a circumferential direction thereof.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: January 25, 2005
    Assignees: Fukuyama Rubber Ind. Co., Ltd., Komatsu Forklift Kabushiki Kaisha
    Inventors: Yusaku Katoh, Satoru Oda, Hirotaka Ozaki, Nobuo Fujita, Fumio Ikesugi, Kazuo Kawashima, Teruki Aoyagi
  • Cushion tire
    Publication number: 20020092589
    Abstract: A diameter of a wheel to which a tire is fitted is made large, and an inner circumferential space is widened, so that a brake having a large size can be arranged in such large inner circumferential space, and moreover, a spring constant can be lowered due to formation of holes to both bilateral side surfaces of the tire, whereby a cushioning performance can be made high and travelling feeling can be made comfortable.
    Type: Application
    Filed: December 27, 2001
    Publication date: July 18, 2002
    Applicant: FUKUYAMA RUBBER IND. CO., LTD.
    Inventors: Yusaku Katoh, Satoru Oda, Hirotaka Ozaki, Nobuo Fujita, Fumio Ikesugi, Kazuo Kawashima, Teruki Aoyagi