Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723032 | Magnetic recording medium and manufacturing method thereof | Kiyoto Yamaguchi, Atsushi Ueda, Hiroyuki Uwazumi | 1998-03-03 |
| 5496632 | Magnetic recording medium and manufacturing method thereof | Kiyoto Yamaguchi, Atsushi Ueda, Hiroyuki Uwazumi | 1996-03-05 |