Patents by Inventor Masahiro Kawabe

Masahiro Kawabe 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: 6459863
    Abstract: An image forming apparatus includes an image forming mechanism for performing an image forming operation, a detachable process cartridge, a card inlet having a data input and output port, and a controlling mechanism. The process cartridge contains material used to make the image visible. The card inlet receives for electrical connection an electronic money integrated circuit card including an integrated circuit chip dedicated to an electronic money application. The controlling mechanism having an integrated circuit chip dedicated to the electronic money application controls the image forming operation and is capable of communicating for monetary information with the electronic money integrated circuit card.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: October 1, 2002
    Assignee: Ricoh Company, Ltd.
    Inventor: Masahiro Kawabe
  • Publication number: 20010038759
    Abstract: An image forming apparatus includes an image forming mechanism for performing an image forming operation, a detachable process cartridge, a card inlet having a data input and output port, and a controlling mechanism. The process cartridge contains material used to make the image visible. The card inlet receives for electrical connection an electronic money integrated circuit card including an integrated circuit chip dedicated to an electronic money application. The controlling mechanism having an integrated circuit chip dedicated to the electronic money application controls the image forming operation and is capable of communicating for monetary information with the electronic money integrated circuit card.
    Type: Application
    Filed: March 7, 2001
    Publication date: November 8, 2001
    Inventor: Masahiro Kawabe
  • Patent number: 5126799
    Abstract: A xerographic image recording apparatus includes a photosensitive body moved along a circuitous path, an electric discharging unit for eliminating electric charges from the photosensitive body, a precharging unit for charging the photosensitive body electrically, an image writing unit for writing an image on the photosensitive body, an image developing unit for coating the photosensitive body by the toner to form a toner image on the photosensitive body, a recording sheet feeding unit for feeding a recording sheet along a sheet path, an image transfer unit for transferring the toner image onto a recording sheet, a cleaning unit for removing the toner remaining on the photosensitive body after the transfer of image on the recording sheet is completed, a toner supply tank for supplying the toner to the image developing unit, and a toner recovery tank for collecting the toner removed by the cleaning unit from the photosensitive body, wherein the toner supply tank and the toner recovery tank are assembled into a
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: June 30, 1992
    Assignee: Ricoh Company, Ltd.
    Inventors: Yozo Matsuura, Shiroh Kondoh, Kazuhiro Yuasa, Hiroshi Saitoh, Hiroyuki Kiyoi, Masanori Yoshimura, Masahiro Kawabe, Yoshiya Itoh
  • Patent number: RE35528
    Abstract: A xerographic image recording apparatus includes a photosensitive body moved along a circuitous path, an electric discharging unit for eliminating electric charges from the photosensitive body, a precharging unit for charging the photosensitive body electrically, an image writing unit for writing an image on the photosensitive body, an image developing unit for coating the photosensitive body by the toner to form a toner image on the photosensitive body; a recording sheet feeding unit for feeding a recording sheet along a sheet path, an image transfer unit for transferring the toner image onto a recording sheet, a cleaning unit for removing the toner remaining on the photosensitive body after the transfer of image on the recording sheet is completed, a toner supply tank for supplying the toner to the image developing unit, and a toner recovery tank for collecting the toner removed by the cleaning unit from the photosensitive body, wherein the toner supply tank and the toner recovery tank are assembled into a
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: June 10, 1997
    Assignee: Ricoh Company, Ltd.
    Inventors: Yozo Matsuura, Shiroh Kondoh, Kazuhiro Yuasa, Hiroshi Saitoh, Hiroyuki Kiyoi, Masanori Yoshimura, Masahiro Kawabe, Yoshiya Itoh