Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199511 | Medium sensor device and monitoring system | Kazuki Ikeda, Masami Makuuchi, Shinichi Murakami, Tomoharu NAGASHIMA | 2021-12-14 |
| 11017981 | Charged particle beam system | Wen Li, Naoya Ishigaki | 2021-05-25 |
| 10973112 | Charged particle beam device | Wen Li, Naoya Ishigaki | 2021-04-06 |