Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759964 | Fault detection system | Yutaka Sato, Masahiro Nagasu, Katsumi Ishikawa, Ryuichi Saito | 2004-07-06 |
| 6724313 | Fault detection system | Yutaka Sato, Masahiro Nagasu, Katsumi Ishikawa, Ryuichi Saito | 2004-04-20 |