Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8902476 | Image reading apparatus for reading a document on a reading unit | Koji Shakushi | 2014-12-02 |
| 8891113 | Image forming apparatus, data processing program, data processing method, and electronic pen | Yoshinori Tanaka, Koji Shakushi | 2014-11-18 |