Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672886 | Surface inspection system for detecting various surface faults | — | 1997-09-30 |
| 5473436 | Surface shape measurement device with slit plate and single photoelectric converter | — | 1995-12-05 |
| 5074668 | Surface inspection apparatus | Kenji Aizawa | 1991-12-24 |