Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662855 | Molding device and molding method or sand mold | Kimikazu Kaneto, Yutaka Hadano | 2003-12-16 |
| 6661764 | Disc reproducing device | Yutaka Hino, Hiroki Kobayashi, Masakazu Hijikata | 2003-12-09 |
| 6657220 | Disk detecting device used in a disk recording/reproducing system and resultant disk recording/reproducing system | Yutaka Hino, Masakazu Hijikata | 2003-12-02 |