Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5995646 | Method of and system for work transportation control | Hiroo Arataki | 1999-11-30 |
| 5835623 | Method of and apparatus for distinguishing one workpiece from another workpiece and detecting workpiece position | Takayoshi Nishijima, Kazuhiro Shinohara, Tomoyuki Nozaki, Hiroo Arataki | 1998-11-10 |