Patents by Inventor Kazuya Suenaga

Kazuya Suenaga 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).

  • Logging system and logging method
    Patent number: 11553654
    Abstract: A logging system includes a plurality of support posts, cables supported by the support posts, a winding device operable to wind the cables, a lifting and lowering device that is connected to the cables, and is movable in the air when the cables are wound by the winding device, and a logging device hung by the lifting and lowering device. The logging device has a gripping portion configured to grip a tree, and a cutting portion configured to cut the tree gripped by the gripping portion.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: January 17, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuo Suyama, Shinpei Murakami, Kazuya Suenaga
  • Support post
    Patent number: 11060314
    Abstract: A support post includes a plurality of rod-like bodies, an annular member that bundles the rod-like bodies, and a base that supports and erects the rod-like bodies bundled by the annular member.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: July 13, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuo Suyama, Hiroshi Nagai, Shinpei Murakami, Kazuya Suenaga
  • SUPPORT POST
    Publication number: 20200308863
    Abstract: A support post includes a plurality of rod-like bodies, an annular member that bundles the rod-like bodies, and a base that supports and erects the rod-like bodies bundled by the annular member.
    Type: Application
    Filed: March 4, 2020
    Publication date: October 1, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuo SUYAMA, Hiroshi NAGAI, Shinpei MURAKAMI, Kazuya SUENAGA
  • LOGGING SYSTEM AND LOGGING METHOD
    Publication number: 20200305361
    Abstract: A logging system includes a plurality of support posts, cables supported by the support posts, a winding device operable to wind the cables, a lifting and lowering device that is connected to the cables, and is movable in the air when the cables are wound by the winding device, and a logging device hung by the lifting and lowering device. The logging device has a gripping portion configured to grip a tree, and a cutting portion configured to cut the tree gripped by the gripping portion.
    Type: Application
    Filed: March 5, 2020
    Publication date: October 1, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuo SUYAMA, Shinpei MURAKAMI, Kazuya SUENAGA
  • Producing method and apparatus of carbon nanofibers
    Patent number: 8318124
    Abstract: The present invention is provided with a reaction apparatus (12) that supplies carbon raw material (11) and fine particles (50) to cause carbon nanofibers to grow on surfaces of the fine particles (50), a heating apparatus (20) that heats the reaction apparatus 12, a recovery line (23) that recovers fine particles on which the carbon nanofibers have grown from the reaction apparatus, and a carbon nanofiber separating apparatus (24) that separates carbon nanofibers (52) from the recovered fine particles on which carbon nanofibers have been grown.
    Type: Grant
    Filed: November 27, 2003
    Date of Patent: November 27, 2012
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Yuichi Fujioka, Toshihiko Setoguchi, Kazuya Suenaga, Susumu Miki
  • Producing method and apparatus of carbon nanofibers
    Publication number: 20060104887
    Abstract: The present invention is provided with a reaction apparatus (12) that supplies carbon raw material (11) and fine particles (50) to cause carbon nanofibers to grow on surfaces of the fine particles (50), a heating apparatus (20) that heats the reaction apparatus 12, a recovery line (23) that recovers fine particles on which the carbon nanofibers have grown from the reaction apparatus, and a carbon nanofiber separating apparatus (24) that separates carbon nanofibers (52) from the recovered fine particles on which carbon nanofibers have been grown.
    Type: Application
    Filed: November 27, 2003
    Publication date: May 18, 2006
    Inventors: Yuichi Fujioka, Toshihiko Setoguchi, Kazuya Suenaga, Susumu Miki