Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831882 | Optical head and optical head feeder | Makoto Takashima, Hideki Nakata, Hironori Tomita, Tadashi Kuroda, Toru Tanaka | 2004-12-14 |
| 6788627 | Optical recording and reproducing apparatus, tilt correction method, tilt correction program and medium | Tohru Nakamura | 2004-09-07 |
| 6731587 | Transducer-supporting structure | Osamu Mizuno, Yutaka Murakami, Hisayuki Enshu, Tohru Nakamura | 2004-05-04 |