Patents by Inventor Yasuyuki Otsubo

Yasuyuki Otsubo 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).

  • Straddle-type vehicle
    Patent number: 7731238
    Abstract: A straddle-type vehicle that reliably leads fuel that overflows from a fuel fill opening away to a safe area without specialist components. A fuel tank includes a recess portion that is formed around a fuel fill opening, and a raised section that is formed to the outer side of the recess portion and that is at a higher position than the recess portion.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: June 8, 2010
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Yasuyuki Otsubo, Yasuo Okamoto
  • Straddle-Type Vehicle
    Publication number: 20080156558
    Abstract: A straddle-type vehicle that reliably leads fuel that overflows from a fuel fill opening away to a safe area without specialist components. A fuel tank includes a recess portion that is formed around a fuel fill opening, and a raised section that is formed to the outer side of the recess portion and that is at a higher position than the recess portion.
    Type: Application
    Filed: December 20, 2007
    Publication date: July 3, 2008
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yasuyuki OTSUBO, Yasuo OKAMOTO