Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304316 | Deinking agent for regenerating waste printed paper comprising reaction product of compound having an OH group, a dicarboxylic acid, or an anhydride thereof | Hideaki Urushibata, Koji Hamaguchi, Shigetoshi Suzue | 1994-04-19 |
| 5296900 | Substantially cylindrical developer supplying container for supplying approximately constant amounts of developer | Hiromitsu Saijo, Shunji Yamamoto | 1994-03-22 |