Patents by Inventor Kyoko Oishi

Kyoko Oishi 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).

  • Information processor and information processing method
    Patent number: 7484093
    Abstract: An information processor including a processing device for recording information on a recording medium or reproducing the information recorded on the recording medium, is provided with: an encrypting/decrypting device which is capable of an encrypting operation for encrypting the information to be recorded when the information is recorded on the recording medium and a decrypting operation for decrypting the information to be reproduced from the recording medium when the information is reproduced from the recording medium; the processing device which includes the two or more encrypting/decrypting devices; a control device which controls the encrypting/decrypting device so as to perform one of the encrypting operation and the decrypting operation; and a switching device which switches a transmission path of the information to the encrypting/decrypting device in response to one of the operations performed by the encrypting/decrypting device.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: January 27, 2009
    Assignee: Pioneer Corporation
    Inventors: Koichiro Kakutani, Yuji Matsumoto, Yasuyuki Umehara, Takashi Irisawa, Takeshi Nonaka, Yukiyoshi Haraguchi, Kyoko Oishi, Shinya Sasatani, Hayato Watanabe, Yuji Shimizu
  • Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program, and data structure
    Publication number: 20050254281
    Abstract: In an information recording medium, the position of each bit in the bit arrangement (800b) consisting of a plurality of bits is related to each channel corresponding to the position of each speaker in the speaker arrangement (800a) consisting of a plurality of speakers. By the value of each bit, the channel assignment information (800I) is recorded to indicate whether audio data of a corresponding channel is present. Moreover, a plurality of audio data whose presence is indicated by the channel assignment information is recorded for each channel.
    Type: Application
    Filed: July 29, 2003
    Publication date: November 17, 2005
    Inventors: Takao Sawabe, Yukiyoshi Haraguchi, Mutsumi Kono, Hirotaka Furuta, Shinya Sasatani, Hayato Watanabe, Kyoko Oishi
  • Information processor and information processing method
    Publication number: 20040223613
    Abstract: An information processor including a processing device for recording information on a recording medium or reproducing the information recorded on the recording medium, is provided with: an encrypting/decrypting device which is capable of an encrypting operation for encrypting the information to be recorded when the information is recorded on the recording medium and a decrypting operation for decrypting the information to be reproduced from the recording medium when the information is reproduced from the recording medium; the processing device which includes the two or more encrypting/decrypting devices; a control device which controls the encrypting/decrypting device so as to perform one of the encrypting operation and the decrypting operation; and a switching device which switches a transmission path of the information to the encrypting/decrypting device in response to one of the operations performed by the encrypting/decrypting device.
    Type: Application
    Filed: May 7, 2004
    Publication date: November 11, 2004
    Applicant: PIONEER CORPORATION
    Inventors: Koichiro Kakutani, Yuji Matsumoto, Yasuyuki Umehara, Takashi Irisawa, Takeshi Nonaka, Yukiyoshi Haraguchi, Kyoko Oishi, Shinya Sasatani, Hayato Watanabe, Yuji Shimizu