Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029655 | Sputtering target, method for producing same, sputtering thin film formed by using such sputtering target, and organic EL device using such thin film | Yoshitake Natsume, Tadashi Ogasawara, Kazuomi Azuma, Koichi Mori | 2011-10-04 |