Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690624 | Magnetic lens, magnetic reproducing element, reproducing apparatus and reproducing method | Katsusuke Shimazaki | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690624 | Magnetic lens, magnetic reproducing element, reproducing apparatus and reproducing method | Katsusuke Shimazaki | 2004-02-10 |