Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481034 | Optical disk recording reproduction apparatus | Hisataka Usui | 2003-10-21 |
| 6538848 | Magnetic disk | Tsuneo Uwabo, Eiichi Yoneyama, Yoshinori Tangi | 2003-03-25 |
| 6512671 | Peripheral apparatus for personal computer capable of responding to various demands in regard to appearance with low cost | Manabu Ogasawara | 2003-01-28 |