Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794736 | Arrangement for mechanically and accurately processing a workpiece with a position detecting pattern or patterns | Naoki Fujii, Toshikazu Hatsuse, Masaru Ito, Toshiaki Wada, Junichi Nakaoka | 1989-01-03 |