Patents by Inventor Yasuo Endoh

Yasuo Endoh 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).

  • Offset printer having a press drum larger than its rubber drum
    Patent number: 4919045
    Abstract: An offset printer having a printing section and a plate making section in a unitary assembly. The plate making section is located above the printing section. The printing section includes a plate drum, a rubber drum, and a press drum. The press drum is disposed above and at a predetermined angle relative to the rubber drum. The diameter of the press drum is at least two times as great as the diameter of the rubber drum.
    Type: Grant
    Filed: October 14, 1988
    Date of Patent: April 24, 1990
    Assignee: Ricoh Company, Ltd.
    Inventors: Toshimitsu Okubo, Kazuyoshi Kobayashi, Kohki Ohmura, Yoshinobu Sai, Takuo Satoh, Yukihiko Yoshino, Nobuyuki Hoshi, Takayuki Onodera, Yasuo Endoh, Sigenobu Irokawa, Toshiaki Sannohe