Patents by Inventor Tamaki Kanekol

Tamaki Kanekol 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).

  • Copying machine
    Patent number: 4739376
    Abstract: A document presser plate and an automatic document feeder are disposed on a document support table which places a document to be copied thereon. A common driver gear is disposed in a copying machine mechanism for selectively reciprocally moving the document support table and actuating the automatic document feeder. A document on the document support table and a document in the automatic document feeder are exposed to light via a single exposure optical system in the copying machine mechanism.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: April 19, 1988
    Assignee: Ricoh Company, Ltd.
    Inventor: Tamaki Kanekol