Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345080 | Method of observing electron microscopic images and an apparatus for carrying out of the same | Yusuke Yajima, Masakazu Ichikawa | 1994-09-06 |
| 5283440 | Electron beam writing system used in a cell projection method | Yasunari Sohda, Hideo Todokoro, Norio Saitou, Haruo Yoda, Hiroyuki Itoh +2 more | 1994-02-01 |