Patents by Inventor Yasunobu Kawajiri

Yasunobu Kawajiri 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).

  • Liquid cartridge and image forming apparatus with same
    Patent number: 9114623
    Abstract: A liquid cartridge detachably attached to an image forming apparatus to supply liquid to image forming apparatus. The liquid cartridge includes a cartridge case composed of first and second sub cases. At least one of the first and second sub cases includes an open space to accommodate an information storage device in the open space. The first and second sub cases are combined to close the open space and hold the information storage device so as to prevent removal of the information storage device accommodated in the open space therefrom.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: August 25, 2015
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yasunobu Kawajiri, Atsushi Miwa, Shotaro Takeuchi, Masashi Ohnishi, Ikoh Soh, Tadashi Hayakawa
  • LIQUID CARTRIDGE AND IMAGE FORMING APPARATUS WITH SAME
    Publication number: 20140071211
    Abstract: A liquid cartridge detachably attached to an image forming apparatus to supply liquid to image forming apparatus. The liquid cartridge includes a cartridge case composed of first and second sub cases. At least one of the first and second sub cases includes an open space to accommodate an information storage device in the open space. The first and second sub cases are combined to close the open space and hold the information storage device so as to prevent removal of the information storage device accommodated in the open space therefrom.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 13, 2014
    Applicant: RICOH COMPANY. LTD.
    Inventors: Yasunobu Kawajiri, Atsushi Miwa, Shotaro Takeuchi, Masashi Ohnishi, Ikoh Soh, Tadashi Hayakawa