Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932677 | Polishing pad, method of manufacturing glass substrate for use in data recording medium using the pad, and glass substrate for use in data recording medium obtained by using the method | Hiromi Nakano | 2005-08-23 |
| 6852003 | Method of manufacturing glass substrate for data recording medium | Tamaki Horisaka | 2005-02-08 |