Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12051557 | Electron emission device and electron microscope | Masayoshi Nagao | 2024-07-30 |
| 11887802 | Electron emitting element and method for manufacturing same | Masayoshi Nagao | 2024-01-30 |