Patents by Inventor Naoki Ishimaru

Naoki Ishimaru 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).

  • Vehicle door structure having a slide mechanism
    Patent number: 8567126
    Abstract: A vehicle door structure provided with a first door panel, a second door panel, a slide mechanism, and a hinge mechanism. The slide mechanism is provided with a first slide rail, a second slide rail, a first guide body, and a second guide body. The first slide rail is provided to the vehicle body to extend along the upper part or the lower part of the first door panel that is in a fully closed position. The first guide body is provided to the first door panel and is guided by the first slide rail. The second slide rail is provided to the second door panel. The second guide body is provided to the first door panel and is guided by the second slide rail. When the first door panel is in a fully open position, the first guide body has been or can be separated from the first slide rail.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: October 29, 2013
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Mamoru Hozumi, Yoshio Ojima, Tetsuro Otobe, Hiroshi Naito, Naoki Ishimaru, Mitsunori Hyodo, Yuji Yamanashi
  • VEHICLE DOOR STRUCTURE
    Publication number: 20120167468
    Abstract: A vehicle door structure provided with a first door panel, a second door panel, a slide mechanism, and a hinge mechanism. The slide mechanism is provided with a first slide rail, a second slide rail, a first guide body, and a second guide body. The first slide rail is provided to the vehicle body to extend along the upper part or the lower part of the first door panel that is in a fully closed position. The first guide body is provided to the first door panel and is guided by the first slide rail. The second slide rail is provided to the second door panel. The second guide body is provided to the first door panel and is guided by the second slide rail. When the first door panel is in a fully open position, the first guide body has been or can be separated from the first slide rail.
    Type: Application
    Filed: August 23, 2010
    Publication date: July 5, 2012
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Mamoru Hozumi, Yoshio Ojima, Tetsuro Otobe, Hiroshi Naito, Naoki Ishimaru, Mitsunori Hyodo, Yuji Yamanashi
  • Process for producing carbon black
    Patent number: 4340577
    Abstract: Carbon black is produced from sources of acetylene and at least one gaseous hydrocarbon selected from the group consisting of ethylenically unsaturated hydrocarbons, aromatic unsaturated hydrocarbons, monocyclic unsaturated hydrocarbons and polycyclic unsaturated hydrocarbons and oxygen. A thermal decomposition of acetylene and a partial combustion-reaction of hydrocarbon independently perform at a moment at the initiation of the reaction; and then, performing mixed reactions of all sources for the reactions in the same region in a reaction furnace.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: July 20, 1982
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Kohichi Sugawara, Isamu Matsui, Naoki Ishimaru, Teruhiro Ikegami