Patents by Inventor Junji Iguchi

Junji Iguchi 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: 6968207
    Abstract: In a communication system having a first communication apparatus capable of a first communication via a first communication line such as a wire line and a second communication apparatus capable of a second communication via a second communication line such as a wireless line, information input from an information input unit of the first communication apparatus is transmitted over the second communication line via the second communication apparatus.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: November 22, 2005
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yosuke Ezumi, Takehiro Yoshida, Junji Iguchi, Shunichi Fujise, Yasuyuki Nakamura, Naoya Watanabe
  • Publication number: 20050216649
    Abstract: A multi-function apparatus having a wider variety of uses and easily employed when carrying a USB cable only without having a power source cord. The apparatus includes means for detecting a connection between the USB interface and the PC, means for detecting a connection to the power line, and control means for selecting a function depending on a detected state of the connection between the USB interface and PC and a detected state of the connection to the AC power line. All the functions in the multi-function apparatus are operable in a connected state of the AC power line to the AC power source, while even in an unconnected state of the AC power line to the AC power source, if the USB interface is connected to the PC, a possible operation is enabled using electric power of 5 V at 500 mA supplied from the PC.
    Type: Application
    Filed: March 18, 2005
    Publication date: September 29, 2005
    Applicant: Canon Kabushiki Kaisha
    Inventors: Takehiro Yoshida, Shunichi Fujise, Junji Iguchi, Daisuke Suga, Hideya Tabeta
  • Publication number: 20050206761
    Abstract: A photoelectric conversion apparatus includes photoelectric conversion elements configured to receive light reflected from an original illuminated by a light source and to convert the received light into an electrical signal, an output circuit for amplifying the electrical signal from the photoelectric conversion elements and outputting the amplified signal as an image signal in a time series fashion, and a driving stop circuit for stopping driving a part of the photoelectric conversion elements or a power supply stop circuit for stopping supplying power to a part of the photoelectric conversion elements.
    Type: Application
    Filed: March 17, 2005
    Publication date: September 22, 2005
    Applicant: Canon Kabushiki Kaisha
    Inventors: Junji Iguchi, Takehiro Yoshida, Hideya Tabeta, Daisuke Suga, Shiyunichi Fujise
  • Patent number: 5721581
    Abstract: A facsimile apparatus comprises a facsimile unit for sending data corresponding to image data that has been received, and a printer unit for performing image recording by discharging ink droplets in accordance with data sent from the facsimile unit. A first CPU for the control of the facsimile unit sends, after one page of image data, data in a predetermined pattern and further a paper exhausting command to the printer. A second CPU of the printer unit performs a paper exhausting operation upon receiving the paper exhausting command, after recording of the predetermined pattern, and upon conveying the recording paper up to a predetermined position, sends a signal for starting detection of the predetermined pattern to the first CPU. The first CPU thereby receives a detection signal from a photo sensor. The second CPU further conveys the recording paper, and at a timing of exhausting out of the apparatus, sends a signal for the detection end of the predetermined pattern to the first CPU.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: February 24, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Saito, Makoto Kobayashi, Akio Okubo, Junji Iguchi, Keizo Sasai, Yasuyuki Shinada, Katsumi Obana, Yasuhiko Ikeda, Yukio Nohata, Yuji Shimahara, Shigeyuki Sugiyama, Noriyuki Aoki
  • Patent number: 5689289
    Abstract: A standard print mode or a thinning print mode can be selected at will by an input from an operation panel to record image data received by a receiving means section in a selected print mode using an ink jet recording head, And after one page of image recording, a footer mark is recorded on the trailing portion of the recording paper, and sensed by a photo sensor to determine whether or not the ink is present. This footer mark is recorded in the standard print mode without regard to the selected print mode. Thereby, the false detection of the predetermined image recorded on the recording medium, after a predefined amount of image data has been recorded, can be prevented.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: November 18, 1997
    Assignee: Canon Kabushiki Kaisha
    Inventors: Naoya Watanabe, Makoto Kobayashi, Junji Iguchi, Yasuyuki Shinada, Yukio Nohata, Yuji Shimahara