Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412692 | Method and device for identifying qualified voter | — | 2002-07-02 |
| 5732222 | Election terminal apparatus | Shigenori Matsushita, Takayuki Tsuchida, Yoshiyuki Miura, Naoko Shimojima, Katsutoshi Ishikawa +1 more | 1998-03-24 |
| 5497318 | Election terminal apparatus | Shigenori Matsushita, Takayuki Tsuchida, Yoshiyuki Miura, Naoko Shimojima, Katsutoshi Ishikawa +1 more | 1996-03-05 |
| 5377099 | Electronic voting system including election terminal apparatus | — | 1994-12-27 |