Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8552385 | Radioactive contamination monitoring device and monitoring method | Yasunori Nakashima, Tetsuo Goto, Kanji Takahashi | 2013-10-08 |
| 8461540 | Inside-tube-wall radioactive contamination monitor, and monitoring device and method using the same | Yasunori Nakashima, Tetsuo Goto | 2013-06-11 |