Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324950 | Charged particle beam apparatus | Mikio Ichihashi | 1994-06-28 |
| 5276325 | Scanning microscope and a method of operating such a scanning microscope | Hideo Todokoro, Osamu Yamada | 1994-01-04 |