Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10708044 | Pulse generation device using a radioisotope and authentication system | Kunihiko Negishi | 2020-07-07 |
| 8536979 | Authentication apparatus and authentication method using random pulse generator | — | 2013-09-17 |
| 8001168 | Random pulse generation source, and semiconductor device, method and program for generating random number and/or probability using the source | — | 2011-08-16 |
| 7476370 | Method for producing a sealed 210Pb—210Po alpha particle emitter | Hiroaki Mitsugashira | 2009-01-13 |