Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8760981 | Optical disc device and optical disc recording/reproducing method | Yasuo Mutsuro, Yutaka Nagai, Koichiro Nishimura, Masakazu Ikeda | 2014-06-24 |
| 8730771 | Recording/reproducing device | Hisahiro HAYASHI | 2014-05-20 |
| 8695024 | Disc changer with detachable optical disc storage magazine for storing multiple optical discs | Takashi Yoshida, Yuji Ishikawa | 2014-04-08 |
| 8483025 | Data recording and reproducing apparatus and data library device | Masayuki Hirabayashi | 2013-07-09 |
| 8416660 | Recording quality evaluation method of optical disk and optical disk storage system | Masaaki Kurebayashi, Shinji Fujita | 2013-04-09 |
| 8407533 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2013-03-26 |
| 8369194 | Optical disc device, optical disc recording method, and reproduction method | — | 2013-02-05 |
| 8356235 | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | Taku Hoshizawa, Harukazu Miyamoto, Shigeki Taira, Yukari Katayama | 2013-01-15 |
| 8311219 | Reproducing apparatus, recording apparatus and display apparatus | Toshifumi Takeuchi, Hiroyuki Kimura, Takao Arai, Hiroshi Yoshiura | 2012-11-13 |
| 8103878 | Control device, update method and control software | — | 2012-01-24 |
| 8074071 | Reproducing apparatus, recording apparatus and display apparatus | Toshifumi Takeuchi, Hiroyuki Kimura, Takao Arai, Hiroshi Yoshiura | 2011-12-06 |
| 7984340 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2011-07-19 |
| 7984339 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2011-07-19 |
| 7979753 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2011-07-12 |
| 7779256 | Reproducing apparatus, recording apparatus and display apparatus | Toshifumi Takeuchi, Hiroyuki Kimura, Takao Arai, Hiroshi Yoshiura | 2010-08-17 |
| 7751587 | Data production method and apparatus | Eijiro Tazawa | 2010-07-06 |
| 7747910 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2010-06-29 |
| 7657817 | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | Taku Hoshizawa, Harukazu Miyamoto, Shigeki Taira, Yukari Katayama | 2010-02-02 |
| 7647542 | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | Taku Hoshizawa, Harukazu Miyamoto, Shigeki Taira, Yukari Katayama | 2010-01-12 |
| 7620874 | Recording method for recording data on a recording medium | Taku Hoshizawa, Harukazu Miyamoto, Shigeki Taira, Yukari Katayama | 2009-11-17 |
| 7594155 | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | Taku Hoshizawa, Harukazu Miyamoto, Shigeki Taira, Yukari Katayama | 2009-09-22 |
| 7590915 | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | Taku Hoshizawa, Harukazu Miyamoto, Shigeki Taira, Yukari Katayama | 2009-09-15 |
| 7441163 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2008-10-21 |
| 7421626 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2008-09-02 |
| 7421627 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Shigeki Taira | 2008-09-02 |