Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039045 | Method of manufacturing a disk substrate for a magnetic recording medium | Youichi Tei, Kazuhito Higuchi, Hajime Kurihara, Hiroyuki Uwazumi | 2011-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039045 | Method of manufacturing a disk substrate for a magnetic recording medium | Youichi Tei, Kazuhito Higuchi, Hajime Kurihara, Hiroyuki Uwazumi | 2011-10-18 |