Issued Patents All Time
Showing 51–75 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7327660 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2008-02-05 |
| 7315497 | Method and an apparatus for reproducing information based on reference wobble block and an information wobble block on an information recording medium | Junichi Minamino, Masahito Nakao, Hiromichi Ishibashi | 2008-01-01 |
| RE39952 | Laser power controller and optical disk device | Chikashi Inokuchi, Yoshiyuki Miyabata, Yuji Hisakado, Atsushi Miyazaki, Toshiya Akagi | 2007-12-25 |
| 7269117 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2007-09-11 |
| 7269116 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2007-09-11 |
| 7257073 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2007-08-14 |
| 7248552 | Method and apparatus for determining recording pulse parameters for an optical disc | Junichi Minamino, Mamoru Shoji | 2007-07-24 |
| 7236438 | Method and apparatus for determining recording pulse parameters for an optical disc | Junichi Minamino, Mamoru Shoji | 2007-06-26 |
| 7167438 | Optical disc with different wobble patterns in different grooves | Jacobus Petrus Josephus Heemskerk, Cornelis Marinus Schep, Aalbert Stek, Hiromichi Ishibashi, Junichi Minamino +3 more | 2007-01-23 |
| 7158464 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Takashi Ishida, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2007-01-02 |
| 7145843 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Hiromichi Ishibashi, Takashi Ishida, Toyoji Gushima | 2006-12-05 |
| 7123557 | Disc-shaped recording medium disc driving device and method and apparatus for producing disc | Jacobus Petrus Josephus Heemskerk, Cornelis Marinus Schep, Aalbert Stek, Shinichi Tanaka, Hiromichi Ishibashi +3 more | 2006-10-17 |
| 7116624 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Mamoru Shoji, Takashi Ishida, Hiromichi Ishibashi | 2006-10-03 |
| 7116630 | Optical disk medium and method and apparatus for reading information | Hiromichi Ishibashi, Atsushi Nakamura, Junichi Minamino, Takashi Ishida | 2006-10-03 |
| 7085297 | Driving method and driving circuit of light source apparatus | Hisashi Senga, Hiromichi Ishibashi, Ken'ichi Kasazumi | 2006-08-01 |
| 7075883 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Hiromichi Ishibashi, Takashi Ishida, Toyoji Gushima | 2006-07-11 |
| 7068589 | Optical disc and optical disc address reading apparatus and method | Hiromichi Ishibashi | 2006-06-27 |
| 7035189 | Optical disc and optical disc address reading apparatus and method | Hiromichi Ishibashi | 2006-04-25 |
| 7027374 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Hiromichi Ishibashi, Takashi Ishida, Toyoji Gushima | 2006-04-11 |
| 7010006 | Light source apparatus and its control method | Ken'ichi Kasazumi, Yasuo Kitaoka, Tosifumi Yokoyama, Kiminori Mizuuchi, Kazuhisa Yamamoto +2 more | 2006-03-07 |
| 6999391 | Disc driving device and wobble information detection method | Jacobus Petrus Josephus Heemskerk, Cornelis Marinus Schep, Aalbert Stek, Shinichi Tanaka, Shoei Kobayashi +1 more | 2006-02-14 |
| 6999404 | Optical disc and optical disc address reading apparatus and method | Hiromichi Ishibashi | 2006-02-14 |
| 6996053 | Optical recording medium, optical reproduction apparatus, and optical reproduction method | Atsushi Nakamura, Mamoru Shoji, Takashi Ishida, Junichi Minamino, Yoshiharu Kobayashi +1 more | 2006-02-07 |
| 6922384 | Information reproducing apparatus | Harumitsu Miyashita, Junichi Minamino, Hiromichi Ishibashi, Masahito Nakao | 2005-07-26 |
| 6898175 | Optical disc having positive marks and negative marks in a sector block | Hiromichi Ishibashi, Takashi Ishida, Yoshiharu Kobayashi | 2005-05-24 |