Patents by Inventor Kouzou Yamazaki

Kouzou Yamazaki 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).

  • Optically controlled image forming apparatus and method
    Patent number: 6151057
    Abstract: An image forming apparatus and method that provides a laser beam oscillator that provides a laser beam corresponding to an original image, reflects/scans the laser beam, transmits a first part of said laser beam to a photoconductive element to write thereupon an image indicative of the original image, accepts a second part of the laser beam as to control and synchronize a write timing sequence of the laser beam on the image carrying element.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: November 21, 2000
    Assignee: Ricoh Company, Ltd.
    Inventors: Kouzou Yamazaki, Hideaki Mochimaru