Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754152 | Recording medium, information recording and reproducing method, and recording and reproducing apparatus | Harukazu Miyamoto, Takeshi Maeda | 2004-06-22 |
| 6687208 | Laser drive integrated circuit and optical disk apparatus using the same | Akihiro Asada, Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Toshimitsu Kaku +1 more | 2004-02-03 |
| 6678225 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hirofumi Sukeda, Hiroyuki Minemura, Makoto Miyamoto | 2004-01-13 |
| 6678228 | Method and apparatus for recording information in which the average power of a pulse is adjusted according to control data | Hiroyuki Minemura | 2004-01-13 |
| 6674702 | Laser drive integrated circuit and optical disk apparatus using the same | Akihiro Asada, Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Toshimitsu Kaku +1 more | 2004-01-06 |