Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5515222 | Magnetic head core arrangement having medium facing surface sides formed of single-crystal ferrite | Seiji Kumagai, Junichi Honda, Yoshitomo Ito, Masatoshi Hayakawa, Toru Matsunaga +1 more | 1996-05-07 |
| 5302306 | Process for preparing polycrystalline ferrite materials and composites containing them | Shinji Nagata, Norio Sasaki | 1994-04-12 |
| 4331548 | Ferrite single crystal and magnetic head containing the same | Yoshimi Makino | 1982-05-25 |