Patents by Inventor Ichiro Nakanishi

Ichiro Nakanishi 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).

  • Fuel supply for a small boat
    Patent number: 4763633
    Abstract: This disclosure relates to a small craft including a hull, an engine and a fuel tank in the hull, and a fuel supply system for carrying fuel from the tank to the engine. The supply system includes a suction pipe having an inlet opening within the tank. A fuel retention device is connected to the pipe around the inlet opening and it retains fuel at the inlet opening to prevent air from entering the opening when the opening is above the fuel level for a short time.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: August 16, 1988
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventor: Ichiro Nakanishi
  • Waterproofing method for ink jet records
    Patent number: 4419388
    Abstract: A waterproofing method for an ink jet record in a method of recording images on a recording sheet by an ink jet recording method using aqueous ink, comprising forming or applying, on at least the imaged portion of the recording sheet after forming images thereon, a compound represented by the formulaM.sup.I M.sup.III (XO.sub.4).sub.2.12H.sub.2 Owherein M.sup.I represents a mono-valent metal atom or an ammonium group, M.sup.III represents a tri-valent metal atom, and X represents a sulfur atom or a selenium atom.
    Type: Grant
    Filed: October 19, 1981
    Date of Patent: December 6, 1983
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Masatoshi Sugiyama, Ichiro Nakanishi, Yoshiaki Suzuki
  • Ink jet recording sheet
    Patent number: 4371582
    Abstract: An ink jet recording sheet containing a basic latex polymer is described, which can provide images, having excellent water resistance properties and high image density, by jetting thereonto an aqueous ink containing a water-soluble dye. In the case of applying a multicolor ink jet recording to the recording sheet, color images having excellent color reproduction are obtained.
    Type: Grant
    Filed: August 12, 1981
    Date of Patent: February 1, 1983
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Masatoshi Sugiyama, Ichiro Nakanishi, Akira Ogawa, Masakazu Maekawa