Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7661132 | Tag privacy protection method, tag device, backend apparatus, updater, update solicitor and record medium carrying such programs in storage | Koutarou Suzuki, Shingo Kinoshita | 2010-02-09 |
| 6937728 | Verifiable anonymous channel | Masayuki Abe, Fumitaka Hoshino, Atsushi Fujioka | 2005-08-30 |