Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257348 | Control apparatus for drilling machine and drilling method | Takeshi Momochi, Haruhito Sugiyama, Masahito Shiozaki, Makoto Sagara | 2001-07-10 |
| 5059881 | Numerical control apparatus having a backlash compensation function and method thereof | Jun Fujita | 1991-10-22 |