Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516170 | Image forming apparatus which enables easy to observe printing in a manner adaptable to a user's request | Yasumasa Tsukamoto, Akio Ueda, Takaaki Sakai, Masaru Ushio, Hiroki Ueda | 2003-02-04 |