Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897068 | Sputtering target, thin film for optical information recording medium and process for producing the same | Hideo Hosono, Masataka Yahagi, Hideo Takami | 2011-03-01 |
| 7892457 | Sputtering target, thin film for optical information recording medium and process for producing the same | Hideo Hosono, Masataka Yahagi, Hideo Takami | 2011-02-22 |