Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9570268 | Electron gun, charged particle gun, and charged particle beam apparatus using electron gun and charged particle gun | Takashi Ohshima, Hideo Morishita | 2017-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9570268 | Electron gun, charged particle gun, and charged particle beam apparatus using electron gun and charged particle gun | Takashi Ohshima, Hideo Morishita | 2017-02-14 |