Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342448 | Apparatus for processing a sample using a charged beam and reactive gases | Yuuichi Hamamura, Satoshi Haraichi, Akira Shimase, Junzou Azuma, Fumikazu Itoh +2 more | 1994-08-30 |