Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195460 | Pattern extraction apparatus | Koji Kobayashi, Hiroshi Nakajima, Takafumi Aoki, Tatsuo Higuchi | 2001-02-27 |
| 5915034 | Pattern collation apparatus based on spatial frequency characteristics | Hiroshi Nakajima, Koji Kobayashi, Takafumi Aoki, Tatsuo Higuchi | 1999-06-22 |