Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835270 | Process and apparatus of producing optical disk and process of producing substrate | Tetsuo Imada, Shigeru Namiki, Kazuyuki Sawada, Takaaki Higashida, Mamoru Inoue | 2004-12-28 |
| 6793748 | Disk bonding apparatus and disk bonding method | Akinobu Katayama, Toshikazu Kozono, Kiyoshi Mayahara | 2004-09-21 |