Patents by Inventor Hiroshi Yagii

Hiroshi Yagii 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).

  • Publication number: 20240109629
    Abstract: A personal watercraft includes: a watercraft body including a boarding section on which a driver boards and a sub-boarding section on which a mounted object other than the driver is mounted; a mounted object overboard detection unit that detects that the mounted object has fallen overboard from the watercraft body; and a notification unit that performs notification control to notify the driver of the falling overboard through a specific control target when the mounted object overboard detection unit detects that the mounted object has fallen overboard.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 4, 2024
    Applicant: Kawasaki Motors, Ltd.
    Inventors: Toshio ARAKI, Hiroshi YAGII, Tetsuya IWATA
  • Publication number: 20200062355
    Abstract: A personal watercraft includes a recess formed in a deck and a lid member having a mesh-like appearance and made of elastic members crossing each other, wherein the lid member is removably attached to cover an opening of the recess. The recess is formed in a seat supporting section configured to support a seat for an operator to sit during an operation.
    Type: Application
    Filed: August 23, 2018
    Publication date: February 27, 2020
    Inventors: Toshio Araki, Hironori Kato, Hiroshi Yagii
  • Patent number: 10569845
    Abstract: A personal watercraft includes a recess formed in a deck and a lid member having a mesh-like appearance and made of elastic members crossing each other, wherein the lid member is removably attached to cover an opening of the recess. The recess is formed in a seat supporting section configured to support a seat for an operator to sit during an operation.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: February 25, 2020
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Toshio Araki, Hironori Kato, Hiroshi Yagii
  • Patent number: 7980906
    Abstract: A personal watercraft comprises an engine which is mounted in a body of the watercraft and is equipped with an open-loop water cooling system; a coolant passage in which water for cooling the engine flows; a water flow generator configured to operate in association with the engine to generate a water flow in the coolant passage; and a valve unit configured to restrict a flow of the water in the coolant passage.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: July 19, 2011
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Atsufumi Ozaki, Yasuo Okada, Akio Miguchi, Hiroshi Yagii, Toshio Araki
  • Publication number: 20100167607
    Abstract: A personal watercraft comprises an engine which is mounted in a body of the watercraft and is equipped with an open-loop water cooling system; a coolant passage in which water for cooling the engine flows; a water flow generator configured to operate in association with the engine to generate a water flow in the coolant passage; and a valve unit configured to restrict a flow of the water in the coolant passage.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Atsufumi Ozaki, Yasuo Okada, Akio Miguchi, Hiroshi Yagii, Toshio Araki