Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491572 | Method of processing surface of glass substrate for magnetic disk and suspension with abrasive particles therefor | Yuji Horie, Takabumi Marukawa, Yoshihiro Tawara | 2002-12-10 |