Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574743 | Method for ensuring security, data storage apparatus, security ensuring server, and storage medium storing program for the same | Yoshio Masuzawa, Takashi Hayakawa, Toshio Morikawa | 2009-08-11 |
| 7046184 | Analog/digital converter for detecting coincidence or non-coincidence between data and a micro-computer including the analog/digital converter | — | 2006-05-16 |