Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12014894 | Electron source, method for manufacturing same, and device provided with electron source | — | 2024-06-18 |
| 11915921 | Electron source, method for manufacturing same, emitter, and device including same | Dai Tsukada, Daisuke Ishikawa | 2024-02-27 |