Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650889 | Magnetic recording medium containing heavy rare gas atoms, and a magnetic transducing system using the medium | Yuzuru Hosoe, Emi Mangyo, Masaaki Futamoto, Nobuyuki Inaba | 1997-07-22 |
| 5605733 | Magnetic recording medium, method for its production, and system for its use | Akira Ishikawa, Sadao Hishiyama, Yoshihiro Shiroishi, Tomoyuki Ohno, Yotsuo Yahisa +1 more | 1997-02-25 |