Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529942 | Time proof server, terminal, and time proving method | Masataka Togashi, Kazuya Miyazaki | 2009-05-05 |
TO
Tsugihiko Ono
Overall (All Time): #3,324,732 of 4,157,543Top 80%
1
Patents All Time