Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538756 | Information processing apparatus and recording medium with pattern generation programs recorded thereon | Susumu Hasegawa | 2003-03-25 |
| 6201552 | Information processing device | Susumu Hasegawa, Hajime Watanabe, Yoshiko Imaki | 2001-03-13 |
| 5977949 | Character forming apparatus | Yutaka Shigi | 1999-11-02 |