Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691615 | Adaptive PI control method | Tetsuaki Kato, Masaru Nakamura, Soichi Arita | 1997-11-25 |
| 5593723 | Magnetic recording medium manufacturing method and manufacturing apparatus and magnetic recording medium | Noriyuki Kitaori, Hirohide Mizunoya | 1997-01-14 |