Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009982 | Resist ink composition | Yuichi Kamayachi | 1991-04-23 |
| 4604560 | Numerical control machine tool with an emergency origin returning function | Hideyuki Sanpe, Norimitsu Makihara | 1986-08-05 |