Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7366234 | Adaptive equalization apparatus and adaptive equalization method | Akira Yamamoto | 2008-04-29 |
| 7164644 | Optical disc, recording apparatus method, and reproduction apparatus and method | Takahiro Nagai, Hideshi Ishihara, Takashi Yumiba, Rie Takahashi, Mamoru Shoji +1 more | 2007-01-16 |
| 7133349 | Optical disc, recording apparatus and method, and reproduction apparatus and method | Takahiro Nagai, Hideshi Ishihara, Takashi Yumiba, Rie Takahashi, Mamoru Shoji +1 more | 2006-11-07 |
| 7120102 | Jitter detection apparatus and jitter detection method | Naohiro Kimura, Takeshi Nakajima, Tetsuya Shihara | 2006-10-10 |
| RE39306 | Optical disc device | Shinichi Konishi, Takeshi Nakajima, Toshihiko Takahashi, Toshiya Akagi, Yuji Hisakado +1 more | 2006-09-26 |
| 7095696 | Recording/reproducing device | Takeshi Nakajima, Toshiya Akagi, Shinichi Konishi | 2006-08-22 |
| 7092342 | Optical disc, recording apparatus and method, and reproduction apparatus and method | Takahiro Nagai, Hideshi Ishihara, Takashi Yumiba, Rie Takahashi, Mamoru Shoji +1 more | 2006-08-15 |
| 7038869 | Recording control apparatus, recording and reproduction apparatus, and recording control method | Takeshi Nakajima, Naohiro Kimura | 2006-05-02 |
| 6937551 | PRML detector having a viterbi decoder outputting temporary judgement results | Shinichi Konishi, Atsushi Nakamura, Takeshi Nakajima, Junichi Minamino | 2005-08-30 |
| 6934233 | Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium | Shinichi Konishi, Atsushi Nakamura, Takeshi Nakajima, Junichi Minamino | 2005-08-23 |
| 6922384 | Information reproducing apparatus | Junichi Minamino, Hiromichi Ishibashi, Shigeru Furumiya, Masahito Nakao | 2005-07-26 |
| 6807134 | Asymmetry detection apparatus, jitter detection apparatus, and recording/reproduction apparatus | Takeshi Nakajima, Shinichi Konishi, Toshihiko Takahashi | 2004-10-19 |
| 6735160 | Optical disc, and recording apparatus, recording method, and reproducing apparatus for the same | Hiromichi Ishibashi, Shinichi Tanaka, Takashi Yumiba | 2004-05-11 |
| 6678230 | Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium | Shinichi Konishi, Atsushi Nakamura, Takeshi Nakajima, Junichi Minamino | 2004-01-13 |
| 6618337 | Information recording and reproduction apparatus | Shinichi Konishi, Takeshi Nakajima, Toshihiko Takahashi | 2003-09-09 |
| 6434098 | Optical disc device | Shinichi Konishi, Takeshi Nakajima, Toshihiko Takahashi, Toshiya Akagi, Yuji Hisakado +1 more | 2002-08-13 |