Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933381 | HF frequency tuning device | Kazuhiro Tsukuda, Sadao Miura | 2011-04-26 |
| 7881431 | Radiotherapy apparatus and radiation irradiating method | Tatsufumi Aoi, Ichiro Yamashita, Kazuhiro Tsukuda, Etsuro Hirai | 2011-02-01 |