Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7791991 | Information reproducing apparatus, information reproducing method, information reproducing program, and information recording medium | Shogo Miyanabe | 2010-09-07 |
| 7269214 | Waveform equalizer | — | 2007-09-11 |
| 7142498 | Recorded information reproducing apparatus | Takuma Yanagisawa | 2006-11-28 |
| 7092341 | Data recording method and data recording medium | Takuma Yanagisawa | 2006-08-15 |
| 7075875 | Disk evaluation device | Shogo Miyanabe | 2006-07-11 |
| 7050371 | Cross-talk removal apparatus and data reproduction apparatus | Shogo Miyanabe | 2006-05-23 |
| 7023947 | Data reproduction apparatus | Hideki Kobayashi | 2006-04-04 |
| 7009922 | Cross-talk removal apparatus and data reproduction apparatus | Shogo Miyanabe | 2006-03-07 |
| 6970406 | Information playback apparatus, signal processing apparatus, and information playback method for detecting and canceling crosstalk | Takuma Yanagisawa, Hiroshi Ogawa | 2005-11-29 |
| 6816547 | Waveform equalizer | — | 2004-11-09 |
| 6810000 | Clock generator having a crosstalk removing circuit for use in a recording information reproduction apparatus | Shogo Miyanabe | 2004-10-26 |
| 6804187 | Signal delay apparatus, leakage signal removing apparatus and information processing apparatus | Shogo Miyanabe | 2004-10-12 |
| 6687204 | Crosstalk removal apparatus and information reproduction apparatus | Shogo Miyanabe | 2004-02-03 |
| 6674695 | Tracking controller for recording track of narrow track pitch | Shogo Miyanabe | 2004-01-06 |
| 6657939 | Signal delay apparatus, leakage signal removing apparatus and information processing apparatus | Shogo Miyanabe | 2003-12-02 |
| 6658054 | Waveform equalizer and data reproducing apparatus using the same | Shogo Miyanabe | 2003-12-02 |
| 6587428 | Information record disc and information recording apparatus | — | 2003-07-01 |
| 6580676 | Recording information reproducing apparatus with crosstalk canceler | Takuma Yanagisawa, Shogo Miyanabe | 2003-06-17 |
| 6563773 | Tracking control apparatus | Takuma Yanagisawa | 2003-05-13 |
| 6434091 | Information record disc and information recording apparatus | — | 2002-08-13 |
| 6333906 | Optical pickup and information reproducing apparatus | Takuma Yanagisawa, Shogo Miyanabe | 2001-12-25 |
| 6317396 | Tracking error generating device | — | 2001-11-13 |
| 6314074 | Recording information reproducing apparatus having circuits for reducing residual phase error | — | 2001-11-06 |
| 6278675 | Waveform equalizer for use in a recorded information reproducing apparatus | Shogo Miyanabe | 2001-08-21 |
| 6249498 | Tilt detecting method in recorded information reproducing apparatus | Shogo Miyanabe | 2001-06-19 |