Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721463 | Apparatus and method for extracting management information from image | Yutaka Katsuyama, Hiroaki Takebe | 2004-04-13 |
| 6704450 | Apparatus and method for extracting management information from image | Yutaka Katsuyama, Hiroaki Takebe | 2004-03-09 |
| 6687401 | Pattern recognizing apparatus and method | Misako Suwa | 2004-02-03 |