Issued Patents 2003
Showing 1–2 of 2 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, Yoshinao Kitahara, Takaaki Sakai, Hiroki Ueda | 2003-02-04 |
| 6504073 | Catalyst for converting aromatic hydrocarbon compound and method of converting aromatic hydrocrabon compound | Eiji Yasui, Fumio Haga, Toshiyuki Enomoto | 2003-01-07 |