Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092001 | Control method and apparatus of line and line system | Yoshihiro Mizuno, Keiro Yokoyama, Hiroshi Kawachi | 2000-07-18 |
| 5402564 | Parts mounting sequence determination method and apparatus | Keiro Yokoyama | 1995-04-04 |