Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7741781 | Radio-frequency accelerating cavity and circular accelerator | Takahisa Nagayama, Nobuyuki Zumoto | 2010-06-22 |
| 6713976 | Beam accelerator | Nobuyuki Zumoto, Takahisa Nagayama, Yuko Kijima | 2004-03-30 |