Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831885 | Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operation | Akihiro Asada, Takashi Hoshino, Masaaki Kurebayashi | 2004-12-14 |
| 6810050 | Laser driver, optical disk apparatus using the same, and laser control method | Makoto Nihei, Akihiro Asada, Takashi Hoshino | 2004-10-26 |
| 6754144 | Optical information recording/reproducing apparatus | Tetsuya Fushimi, Hisataka Sugiyama | 2004-06-22 |
| 6747934 | Information recording/reproducing apparatus having verify control for recording | Norimoto Ichikawa, Hiroyuki Minemura, Hisataka Sugiyama | 2004-06-08 |
| 6721261 | Information recording/reproducing apparatus with laser driver | Akihiro Asada, Takashi Hoshino | 2004-04-13 |
| 6687208 | Laser drive integrated circuit and optical disk apparatus using the same | Akihiro Asada, Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Takashi Hoshino +1 more | 2004-02-03 |
| 6674702 | Laser drive integrated circuit and optical disk apparatus using the same | Akihiro Asada, Hideo Ohnuki, Masaaki Kurebayashi, Yasuhito Tanaka, Takashi Hoshino +1 more | 2004-01-06 |