Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418108 | Optical head, recording and/or reproducing method and apparatus and method for detecting thickness | Takeshi Kubo, Junichi Suzuki, Satoshi Sakamoto, Hiroshi Kawamura, Satoshi Hineno | 2002-07-09 |