Patents by Inventor Yoshitaka Oki

Yoshitaka Oki 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).

  • Patent number: 4600828
    Abstract: A system for issuing passbooks and other multiple-page documents includes a plurality of storage bins for storing such passbooks and documents in a closed position, feed means for feeding a passbook and the documents from the storage bins along a guide chute, a printing mechanism for printing data on a passbook and documents located in the guide chute, a page-turning mechanism for opening the cover and the inner pages of the passbook prior to a printing operation, a transducer for reading coded labels on the inner surface of the cover and the inner pages of the passbook, a magnetic read-write transducer for reading and recording data on the cover of the passbook and control means for sequentially operating said printing means and page turning mechanisms and said transducers for issuing the passbook or other type of multiple-page document.
    Type: Grant
    Filed: September 24, 1984
    Date of Patent: July 15, 1986
    Assignee: NCR Corporation
    Inventors: Masaru Nogami, Masafumi Inaba, Yoshitaka Oki
  • Patent number: 4484440
    Abstract: An exhaust manifold for a multicylinder internal combustion engine which may be an automotive engine. The manifold is of the dual type having a wall formed in the interior to serve as a partition between two separate exhaust gas passages which are communicable with first and second groups of engine cylinders, respectively. To enable installation of an exhaust gas sensor in the manifold, the partition wall has a generally cup-shaped portion which provides therein a chamber to receive the sensitive part of the sensor. The cylindrical side wall of the cup-shaped portion is formed with at least two fairly narrow apertures which provide fluid communication between the inner chamber and the two exhaust gas passages, respectively. In operation, small fractions of the exhaust gases flowing in the two separate passages enter the sensor chamber in the cup-shaped portion of the partition wall to enable detection of an average concentration of a specific component, e.g.
    Type: Grant
    Filed: October 8, 1982
    Date of Patent: November 27, 1984
    Assignee: Nissan Motor Company, Limited
    Inventors: Yoshitaka Oki, Takeshi Tanuma