Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942934 | Glass material for a substrate, glass substrate, and information recording medium employing the same | — | 2005-09-13 |
| 6908870 | Glass material for a substrate, glass substrate, and information recording medium employing the same | — | 2005-06-21 |
| 6842395 | Semiconductor memory card, method of controlling the same and interface apparatus for semiconductor memory card | Yutaka Nakamura, Tomoaki Izumi | 2005-01-11 |