Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400823 | Electron source, method of manufacturing the same, and electron beam apparatus using the same | Toshiaki Kusunoki, Noriaki Arai, Keigo Kasuya | 2025-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400823 | Electron source, method of manufacturing the same, and electron beam apparatus using the same | Toshiaki Kusunoki, Noriaki Arai, Keigo Kasuya | 2025-08-26 |