Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805297 | External storage apparatus and control apparatus thereof, and data transmission/reception apparatus | Takumi Okaue | 2004-10-19 |
| 6802453 | External storage apparatus and control apparatus thereof, and data transmission reception apparatus | Takumi Okaue | 2004-10-12 |
| 6786417 | Memory card with write protection switch | Toshiharu Kobayashi, Takumi Okaue, Akira Sassa | 2004-09-07 |
| 6783076 | Memory card, and receptacle for same | Toshiharu Kobayashi, Takumi Okaue, Akira Sassa | 2004-08-31 |
| 6729548 | Memory card, and receptacle for same | Toshiharu Kobayashi, Takumi Okaue, Akira Sassa | 2004-05-04 |