Patents by Inventor Takeshi Kohda

Takeshi Kohda 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).

  • Recording and reproducing method of information regarding medium and information recording and reproducing apparatus
    Patent number: 7599259
    Abstract: Information recording is conducted in the form of the simple format. When the simple format is indicated, the recording control data is not recorded in a lead-in area LIA, and after the information to be recorded is recorded in a data recording area DRA, the recording control data is recorded in a recording manager area RMA and a lead-out area LOA, in the data recording area DRA, recording manager area RMA, lead-in area LIA, and lead-out area LOA, which are predetermined according to the standard format. Further, when the finalizing processing is indicated, by recording again the recording control data according to the standard format to the information recording medium in which the information recording is conducted according to the simple format, the information recording medium which can be applied to the common information recording and reproducing apparatus, is easily realized.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: October 6, 2009
    Assignee: Pioneer Corporation
    Inventors: Masami Oishi, Hidehiro Ishii, Jiro Endo, Katsumi Kawamura, Takeshi Kohda
  • Recording and reproducing method of information recording medium and information recording and reproducing apparatus
    Publication number: 20050185556
    Abstract: Information recording is conducted in the form of the simple format. When the simple format is indicated, the recording control data is not recorded in a lead-in area LIA, and after the information to be recorded is recorded in a data recording area DRA, the recording control data is recorded in a recording manager area RMA and a lead-out area LOA, in the data recording area DRA, recording manager area RMA, lead-in area LIA, and lead-out area LOA, which are predetermined according to the standard format. Further, when the finalizing processing is indicated, by recording again the recording control data according to the standard format to the information recording medium in which the information recording is conducted according to the simple format, the information recording medium which can be applied to the common information recording and reproducing apparatus, is easily realized.
    Type: Application
    Filed: April 26, 2005
    Publication date: August 25, 2005
    Inventors: Masami Oishi, Hidehiro Ishii, Jiro Endo, Katsumi Kawamura, Takeshi Kohda
  • Recording and reproducing method of information recording medium and information recording and reproducing apparatus
    Patent number: 6885623
    Abstract: Information recording is conducted in the form of the simple format. When the simple format is indicated, the recording control data is not recorded in a lead-in area LIA, and after the information to be recorded is recorded in a data recording area DRA, the recording control data is recorded in a recording manager area RMA and a lead-out area LOA, in the data recording area DRA, recording manager area RMA, lead-in area LIA, and lead-out area LOA, which are predetermined according to the standard format. Further, when the finalizing processing is indicated, by recording again the recording control data according to the standard format to the information recording medium in which the information recording is conducted according to the simple format, the information recording medium which can be applied to the common information recording and reproducing apparatus, is easily realized.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: April 26, 2005
    Assignee: Pioneer Corporation
    Inventors: Masami Oishi, Hidehiro Ishii, Jiro Endo, Katsumi Kawamura, Takeshi Kohda