Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291345 | Apparatus for applying magnetic field and magneto-optical disk storage having such apparatus | Yoshiaki Umeda, Hiroo Shimegi, Manabu Ogura, Akira Nikaido, Fumio Sakamoto | 1994-03-01 |