Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515118 | Electron beam irradiation apparatus and electron beam alignment method | Kenji Watanabe, Shinichi Okada, Ryo Tajima | 2022-11-29 |
| 11217421 | Adjustment method and electron beam device | Takehide Hayashi, Ryo Tajima, Tatsuya Kohama, Kenji Watanabe | 2022-01-04 |