Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124212 | Sputtering target and manufacturing method therefor, and recordable optical recording medium | Yoshitaka Hayashi, Noboru Sasa, Toshishige Fujii, Masayuki Fujiwara, Hiroshi Miura +2 more | 2012-02-28 |
| 7897535 | Sputtering target and manufacturing method therefor, and recordable optical recording medium | Yoshitaka Hayashi, Noboru Sasa, Toshishige Fujii, Masayuki Fujiwara, Hiroshi Miura +2 more | 2011-03-01 |
| 7611762 | Optical recording medium | Hiroshi Deguchi, Hajime Yuzurihara, Eiko Hibino, Hiroshi Miura, Mikiko Abe +3 more | 2009-11-03 |
| 7063875 | Optical recording medium | Hiroshi Deguchi, Hajime Yuzurihara, Eiko Hibino, Hiroshi Miura, Mikiko Abe +3 more | 2006-06-20 |