Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659420 | Security system of information processing apparatus and security control apparatus | Takaharu Matsushima | 2017-05-23 |
| 5708821 | Printing apparatus and method of saving power of the same | — | 1998-01-13 |