Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434088 | Recording and reproducing apparatus having a magneto-optical head with an objective lens and laser-beam-permeable member | Katsusuke Shimazaki, Toshinori Sugiyama, Masafumi Yoshihiro, Susumu Imai | 2002-08-13 |