Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735665 | Data processing device for specifying data storage information on a portable recording medium | Makoto Kumagai, Atsushi Ishikawa, Hidekazu Takahama, Takahiro Kitayama | 2004-05-11 |