Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637827 | Radiation monitor and method for checking operation of the same | Hirotaka Sakai | 2014-01-28 |
| 6570160 | Radiation detecting apparatus | Tatsuyuki Maekawa, Akio Sumita, Kazumi Watanabe, Yoshiaki Ohara | 2003-05-27 |
| 6392236 | Radiation detector | Tatsuyuki Maekawa, Akio Sumita, Toshifumi Sato | 2002-05-21 |