Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059806 | Gas dosimeter reading method and apparatus | Tatsuyo Ishidoya | 1991-10-22 |
| 5057693 | Radiation dose reading apparatus | Ernst Piesch, Michael Vilgis, Toru Ikegami, Motoyuki Sato | 1991-10-15 |
| 4922115 | Fluorescent glass dosimeter | Yasushi Mawatari, Toru Ikegami, Motoyuki Sato, Ernst Piesch, Hans-Gerd Rober | 1990-05-01 |
| 4880986 | System for measuring radiation doses using fluorescent dosemeters | Junji Yamada, Yasushi Mawatari, Toru Ikegami, Koichi Nishio, Motoyuki Sato +2 more | 1989-11-14 |
| 4588898 | Apparatus for measuring dose energy in stray radiation fields | Ernst Piesch | 1986-05-13 |
| 4333013 | Evaluation instrument for phosphate glass dosimeter | Winfried Konig, Ernst Piesch, Hans-Gerd Rober | 1982-06-01 |