Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963527 | Information recording method and optical recording medium therefor | Yoshiyuki Kageyama, Makoto Harigaya, Hajime Yuzurihara, Eiko Hibino, Hiroshi Miura +1 more | 2005-11-08 |
| 6884487 | Optical recording medium, recording material, method of producing optical recording medium, and optical recording, reading and rewriting method | Kazunori Ito, Eiko Hibino, Makoto Harigaya, Takashi Shibaguchi, Hajime Yuzurihara +3 more | 2005-04-26 |
| 6846611 | Phase-change optical recording medium | Hajime Yuzurihara, Kazunori Ito, Nobuaki Onagi, Masaru Shinkai, Eiko Hibino +1 more | 2005-01-25 |