Issued Patents 2025
Showing 1–2 of 2 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, Tomihiro Hashizume | 2025-08-26 |
| 12394585 | Electron source, electron gun, and charged particle beam device | Shuhei Ishikawa, Kenji Tanimoto, Takashi Doi, Soichiro Matsunaga, Hiroshi Morita +2 more | 2025-08-19 |