Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7593314 | Optical disc and physical address format | Atsushi Nakamura, Shigeru Furumiya, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2009-09-22 |
| 7529167 | Optical disk having wobble patterns representing control information | Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Takashi Ishida, Toyoji Gushima | 2009-05-05 |
| 7518971 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi +3 more | 2009-04-14 |
| 7518970 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi +3 more | 2009-04-14 |
| 7474606 | Optical disk medium | Hiromichi Ishibashi, Shigeru Furumiya, Atsushi Nakamura, Takashi Ishida | 2009-01-06 |
| 7474607 | Optical disk medium and method and apparatus for reading information | Hiromichi Ishibashi, Shigeru Furumiya, Atsushi Nakamura, Takashi Ishida | 2009-01-06 |
| 7433277 | Wobble demodulator and wobble demodulation method | Kohei Nakata, Toyoji Gushima, Makoto Usui, Kazuya Ohshima | 2008-10-07 |
| 7414946 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi +3 more | 2008-08-19 |
| 7403462 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi +3 more | 2008-07-22 |
| 7385903 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi +3 more | 2008-06-10 |
| 7376056 | Method and apparatus for reading address information from an optical disc medium | Masahito Nakao, Shigeru Furumiya, Hiromichi Ishibashi, Naohiro Kimura | 2008-05-20 |
| 7362664 | Optical disk medium and method and apparatus for reading information | Hiromichi Ishibashi, Shigeru Furumiya, Atsushi Nakamura, Takashi Ishida | 2008-04-22 |
| 7339861 | PLL clock generator, optical disc drive and method for controlling PLL clock generator | Kohei Nakata | 2008-03-04 |
| 7327660 | Optical disc and physical address format | Atsushi Nakamura, Shigeru Furumiya, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2008-02-05 |
| 7319645 | Recording apparatus and recording method for recording data to a rewritable recording medium, and rewritable recording medium | Hironori Deguchi, Toshiya Akagi | 2008-01-15 |
| 7315497 | Method and an apparatus for reproducing information based on reference wobble block and an information wobble block on an information recording medium | Masahito Nakao, Shigeru Furumiya, Hiromichi Ishibashi | 2008-01-01 |
| 7269116 | Optical disc and physical address format | Atsushi Nakamura, Shigeru Furumiya, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2007-09-11 |
| 7269117 | Optical disc and physical address format | Atsushi Nakamura, Shigeru Furumiya, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2007-09-11 |
| 7257073 | Optical disc and physical address format | Atsushi Nakamura, Shigeru Furumiya, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2007-08-14 |
| 7248552 | Method and apparatus for determining recording pulse parameters for an optical disc | Shigeru Furumiya, Mamoru Shoji | 2007-07-24 |
| 7236438 | Method and apparatus for determining recording pulse parameters for an optical disc | Shigeru Furumiya, Mamoru Shoji | 2007-06-26 |
| 7167438 | Optical disc with different wobble patterns in different grooves | Jacobus Petrus Josephus Heemskerk, Cornelis Marinus Schep, Aalbert Stek, Shigeru Furumiya, Hiromichi Ishibashi +3 more | 2007-01-23 |
| 7158464 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi +3 more | 2007-01-02 |
| 7145843 | Optical disk having wobble patterns representing control information | Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Takashi Ishida, Toyoji Gushima | 2006-12-05 |
| 7116630 | Optical disk medium and method and apparatus for reading information | Hiromichi Ishibashi, Shigeru Furumiya, Atsushi Nakamura, Takashi Ishida | 2006-10-03 |