Issued Patents All Time
Showing 51–75 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054729 | Optical recording medium, and optical information device | Yoshiaki Komma, Joji Anzai, Masahiko Tsukuda | 2011-11-08 |
| 8018808 | Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method | Atsushi Nakamura, Kenji Fujiune | 2011-09-13 |
| 8014250 | Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method | Atsushi Nakamura, Kenji Fujiune | 2011-09-06 |
| 8014251 | Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method | Atsushi Nakamura, Kenji Fujiune | 2011-09-06 |
| 8000197 | Recording/reproducing device, recording condition adjusting device and recording/reproducing method | Mamoru Shoji, Harumitsu Miyashita, Isao Kobayashi | 2011-08-16 |
| 7916590 | Method for optimizing recording pulse condition in data recording onto optical information recording media | Atsushi Nakamura | 2011-03-29 |
| 7907487 | Recording/reproduction apparatus, recording/reproduction method, program, and recording power adjustment apparatus | Harumitsu Miyashita, Takeshi Nakajima, Mamoru Shoji | 2011-03-15 |
| 7898916 | Recording power determination method and device | Mamoru Shoji, Takahiro Sato, Yuu Okada | 2011-03-01 |
| 7668055 | Recording power determination method and device | Mamoru Shoji, Takahiro Sato, Yuu Okada | 2010-02-23 |
| 7646686 | Recording/reproduction apparatus which adjusts recording power based on a partial response maximum likelihood (PRML) technique | Harumitsu Miyashita, Takeshi Nakajima, Mamoru Shoji | 2010-01-12 |
| 7616544 | Access unit, access method, computer-readable recording medium recorded with access program, and control unit | Harumitsu Miyashita, Tetsuya Shihara | 2009-11-10 |
| 7339869 | Optical disk and optical method | Kenzo Ishibashi, Takahiro Nagai, Hideshi Ishihara, Shinichi Tanaka | 2008-03-04 |
| 7333713 | Information recording apparatus and method, and information recording medium on which information is recorded by using them | Masanori Ito, Masafumi Shimotashiro, Makoto Mitsuda, Tadashi Nakamura | 2008-02-19 |
| 7327946 | AV data recording apparatus and method, and disk recorded by the same | Tadashi Nakamura, Masanori Itoh, Masafumi Shimotashiro | 2008-02-05 |
| 7324740 | AV data recording apparatus and method, and disk recorded by the same | Tadashi Nakamura, Masanori Itoh, Masafumi Shimotashiro | 2008-01-29 |
| 7305175 | AV data recording apparatus and method, and disk recorded by the same | Tadashi Nakamura, Masanori Itoh, Masafumi Shimotashiro | 2007-12-04 |
| 7301862 | Optical disc drive having tilt controlled objective lens and optical disc | Yoshiharu Kobayashi | 2007-11-27 |
| 7292781 | AV data recording device and method, disk recorded by the AV data recording device and method, AV data reproducing device and method therefor | Masanori Ito, Masafumi Shimotashiro, Makoto Mitsuda, Tadashi Nakamura | 2007-11-06 |
| 7260317 | AV data recording apparatus and method, and disk recorded by the same | Tadashi Nakamura, Masanori Itoh, Masafumi Shimotashiro | 2007-08-21 |
| 7224650 | Recording medium, its controller and controlling method | Toshio Matsumoto | 2007-05-29 |
| 7218844 | AV data recording apparatus and method, and disk recorded by the same | Tadashi Nakamura, Masanori Itoh, Masafumi Shimotashiro | 2007-05-15 |
| 7180842 | Optical disc cutting apparatus and method for manufacturing optical disc | Kenzo Ishibashi, Keiji Nishikiori, Masahiro Birukawa | 2007-02-20 |
| 7167436 | Optical recording medium having servo area and groove section | Osamu Koyama, Koichiro Nishikawa, Eiji Ueda | 2007-01-23 |
| 7151716 | Magneto-optical recording medium having a transfer control layer | Motoyoshi Murakami, Takeshi Sakaguchi | 2006-12-19 |
| 7136884 | File managing method and data recorder using the same, data reproducing apparatus, data recording/reproducing apparatus, and disk recorded by the file managing method | Makoto Mitsuda, Masanori Ito, Masafumi Shimotashiro, Tadashi Nakamura | 2006-11-14 |