Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963527 | Information recording method and optical recording medium therefor | Hiroko Ohkura, Makoto Harigaya, Hajime Yuzurihara, Eiko Hibino, Hiroshi Miura +1 more | 2005-11-08 |
| 6884488 | Phase-change optical recording medium and recording method and apparatus for the same | Kazunori Ito, Michiharu Abe, Makoto Harigaya, Takashi Shibaguchi, Eiko Suzuki +2 more | 2005-04-26 |