Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958180 | Phase change optical recording medium | Eiko Hibino, Hajime Yuzurihara, Hiroshi Miura, Mikiko Abe | 2005-10-25 |
| 6841049 | OPTICAL DEVICE SUBSTRATE FILM-FORMATION APPARATUS, OPTICAL DISK SUBSTRATE FILM-FORMATION METHOD, SUBSTRATE HOLDER MANUFACTURE METHOD, SUBSTRATE HOLDER, OPTICAL DISK AND A PHASE-CHANGE RECORDING TYPE OF OPTICAL DISK | Kazunori Ito, Katsunari Hanaoka, Nobuaki Onagi, Hiroko Tashiro, Kiyoto Shibata +5 more | 2005-01-11 |