Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523367 | Method of manufacturing glass substrate for use in information recording medium, and method of manufacturing information recording medium | Hiroaki Ikeda, Masaru Suzuki, Yumi Mukai, Jun Ozawa | 2003-02-25 |