Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542660 | Information recording medium, information recording and/or reproducing apparatus and method, and program storage device and computer data signal embodied in carrier wave for controlling record or reproduction | Tohru Kanegae, Masanori Nakahara, Yasuko Fukuda, Takao Sawabe, Nobuyuki Takakuwa +1 more | 2009-06-02 |
| 7539104 | Information recording medium with superposed first and second recording layers | Kazuo Kuroda | 2009-05-26 |
| 7529159 | System and method for recording information onto an information recording medium's first and second recording layers | Keiji Katata, Masayoshi Yoshida | 2009-05-05 |
| 7505381 | Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record or reproduction, and data structure including control signal | Masayoshi Yoshida, Keiji Katata | 2009-03-17 |
| 7502296 | Information recording medium, information recording and reproducing apparatus, information recording method and information recording program | Masayoshi Yoshida, Keiji Katata | 2009-03-10 |
| 7496805 | Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium | Masayoshi Yoshida | 2009-02-24 |
| 7492679 | Write once-type recording medium, and recording apparatus and recording method | Masayoshi Yoshida, Keiji Katata | 2009-02-17 |
| 7460450 | Information recording medium, recording device and recording method for information recording medium, reproduction device and reproduction method for information recording medium, computer program for recording or reproduction, and data structure containing control signal | Masayoshi Yoshida, Keiji Katata | 2008-12-02 |
| 7457220 | Information recording device and method, information recording medium, and recording control computer program | Nobuyuki Takakuwa, Yasuko Fukuda, Takao Sawabe, Tohru Kanegae, Masanori Nakahara | 2008-11-25 |
| 7440680 | Information recording medium, information recording and/or reproducing apparatus and method, program storage device and computer data signal embodied in carrier wave for controlling record or reproduction, and data structure including control signal | Nobuyuki Takakuwa, Takao Sawabe, Tohru Kanegae, Masanori Nakahara, Yasuko Fukuda | 2008-10-21 |
| 7440375 | Information recording device and method | Keiji Katata, Masayoshi Yoshida | 2008-10-21 |
| 7440387 | Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal | Nobuyuki Takakuwa, Tohru Kanegae, Masanori Nakahara, Takao Sawabe, Yasuko Fukuda +1 more | 2008-10-21 |
| 7433295 | Information recording medium, information recording and/or reproducing apparatus and method, computer program for controlling record or reproduction, and data structure including control signal | Nobuyuki Takakuwa, Tohru Kanegae, Masanori Nakahara, Takao Sawabe, Yasuko Fukuda +1 more | 2008-10-07 |
| 7430156 | Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record or reproduction, and data structure including control signal | Masayoshi Yoshida, Keiji Katata | 2008-09-30 |
| 7420909 | Write once recording medium, recording device and recording method for write one recording medium, and reproduction device and reproduction method for write once recording medium | Masayoshi Yoshida | 2008-09-02 |
| 7414931 | Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record or reproduction, and data structure including control signal | Masayoshi Yoshida, Keiji Katata | 2008-08-19 |
| 7403455 | Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record of reproduction, and data structure including control signal | Masayoshi Yoshida, Keiji Katata | 2008-07-22 |
| 7385890 | Write-once-type recording medium with temporary defect managment area, recording apparatus and method for the same, and reproducing apparatus and method for the same | Masayoshi Yoshida | 2008-06-10 |
| 7345968 | Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium | Masayoshi Yoshida, Akira Imamura | 2008-03-18 |
| 7337354 | Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium | Masayoshi Yoshida, Akira Imamura | 2008-02-26 |
| 7319657 | Information recording medium, information recording device and method, information reproducing device and method, information recording/reproducing device and method, computer program for control of recording or reproduction, and data structure including control signal | Nobuyuki Takakuwa, Tohru Kanegae, Masanori Nakahara, Takao Sawabe, Yasuko Fukuda +1 more | 2008-01-15 |
| 7296178 | Write-once-type recording medium, recording apparatus and method for write-once-type recording medium, and reproducing apparatus and method for write-once-type recording medium | Masayoshi Yoshida, Akira Imamura | 2007-11-13 |
| 7272088 | Information recording apparatus and optimum recording laser power detecting method | Masayoshi Yoshida, Keiji Katata | 2007-09-18 |
| 7266061 | Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record or reproduction, and data structure including control sign | Masayoshi Yoshida, Keiji Katata | 2007-09-04 |
| 7260034 | Write once recording medium, recording device and recording method for write one recording medium, and reproduction device and reproduction method for write once recording medium | Masayoshi Yoshida | 2007-08-21 |