Patents by Inventor Harufumi Yamashita

Harufumi Yamashita 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).

  • Recording apparatus
    Patent number: 4791453
    Abstract: A recording apparatus includes: a main switch for turning on/off a power source; a sub switch for turning on/off the power source by an open/close operation of an open/close portion of the apparatus; a memory for storing recording conditions which are set when the power source is turned off; and circuitry which sets a recording condition for initializing the recording conditions to predetermined values when the power switch is turned on after being turned off by the main switch, and for reading out and resetting the recording conditions stored in the memory when the power source is turned on after being turned off by the sub switch, thereby recording by an electrophotographic process in accordance with the recording conditions set by the circuitry for setting the recording condition.
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: December 13, 1988
    Assignee: Konishiroku Photo Industry Co., Ltd.
    Inventors: Yasufumi Koseki, Seiichi Suzuki, Utami Soma, Harufumi Yamashita