Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444980 | Apparatus for production and extraction of charged particles | Eizo Kawato, Koichi Tanaka | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444980 | Apparatus for production and extraction of charged particles | Eizo Kawato, Koichi Tanaka | 2002-09-03 |