Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617335 | System for and method of recognizating and tracking target mark | Masayoshi Hashima, Fumi Hasegawa, Keiju Okabayashi, Ichiro Watanabe, Shinji Kanda +1 more | 1997-04-01 |