Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707046 | Electron source and electron beam device using the same | Toshiaki Kusunoki, Keigo Kasuya, Takashi Ohshima, Tomihiro Hashizume, Yoichi Ose | 2020-07-07 |
| 10586674 | Field emission electron source, method for manufacturing same, and electron beam device | Toshiaki Kusunoki, Tomihiro Hashizume, Keigo Kasuya, Takashi Ohshima, Yusuke Sakai +1 more | 2020-03-10 |