Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540023 | Information processing apparatus and authentication program storage medium | Hideto Ito, Naoki Iwasa, Makoto Kawasaki, Yoshihisa Harada | 2009-05-26 |
| 7398555 | Electronic apparatus and medium | Naoki Iwasa, Makoto Kawasaki, Yoshihisa Harada | 2008-07-08 |