Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631723 | Image processing apparatus for determining whether an image contains a particular pattern using invisible light | Shinobu Arimoto, Yutaka Komiya, Kazuo Yoshinaga, Toshio Hayashi, Takehiko Nakai +3 more | 1997-05-20 |