Patents by Inventor Yuki Nanri

Yuki Nanri 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: 6486419
    Abstract: An image forming apparatus having at least two of a plurality of functions including copying, facsimile and printer functions includes a main power switch that is provided on an outer surface of the apparatus and a cover to cover the main power switch. The cover is capable of opening and closing. Because the main power switch cannot be operated unless the cover is opened, when a user inadvertently tries to turn off the main power switch, for example, at the end of a day, the user must first touch the cover and is thereby reminded that the switch which the user is trying to turn off, is actually the main power switch for the apparatus. Thus, the main power switch is prevented from being inadvertently or unconsciously turned off.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: November 26, 2002
    Assignee: Ricoh Company, Ltd.
    Inventors: Shigeru Horiguchi, Yuki Nanri, Kazuyuki Saitoh, Yuji Suzuki, Masahiro Nakajima, Tetsuya Gotoh
  • Publication number: 20020056630
    Abstract: An image forming apparatus having at least two of a plurality of functions including copying, facsimile and printer functions includes a main power switch that is provided on an outer surface of the apparatus and a cover to cover the main power switch. The cover is capable of opening and closing. Because the main power switch cannot be operated unless the cover is opened, when a user inadvertently tries to turn off the main power switch, for example, at the end of a day, the user must first touch the cover and is thereby reminded that the switch which the user is trying to turn off, is actually the main power switch for the apparatus. Thus, the main power switch is prevented from being inadvertently or unconsciously turned off.
    Type: Application
    Filed: January 11, 1999
    Publication date: May 16, 2002
    Inventors: SHIGERU HORIGUCHI, YUKI NANRI, KAZUYUKI SAITOH, YUGI SUZUKI, MASAHIRO NAKAJIMA, TETSUYA GOTOH
  • Patent number: 6128455
    Abstract: An automatic document feeder includes a document-loading device that loads a plurality of sheets of a document thereupon. A document-receiving device is arranged below the document-loading device and receives and stacks sheets of the document one by one, which have been transported from the document-loading device. A sheet-guiding device guides transportation of a sheet of the document from the document-loading device to the document-receiving device. A sheet-transporting device transports a sheet of the document one by one along the sheet-guiding device from the document-loading device to the document-receiving device. An open-and-close cover covers and exposes an upper portion and a side of the sheet-guiding device and the sheet-transporting device.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: October 3, 2000
    Assignee: Ricoh Company, Ltd.
    Inventors: Shigeru Horiguchi, Yuki Nanri, Kazuyuki Saito
  • Patent number: D436987
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: January 30, 2001
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuji Suzuki, Yuki Nanri
  • Patent number: D439606
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: March 27, 2001
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuji Suzuki, Yuki Nanri
  • Patent number: D464659
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: October 22, 2002
    Assignee: Ricoh Company, Ltd.
    Inventor: Yuki Nanri
  • Patent number: D415520
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: October 19, 1999
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuji Suzuki, Shigeru Horiguchi, Yuki Nanri
  • Patent number: D435587
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: December 26, 2000
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuji Suzuki, Yuki Nanri