Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314773 | Black toner for electrophotography | Masahiko Kubo, Takafumi Nagai, Hironori Maruyama | 1994-05-24 |
| 5310831 | Process for producing a vinyl terpolymer using reactors arranged in series | Katsuaki Maeda, Hajime Nishihara | 1994-05-10 |
| 5296328 | Magnetic brush development process | Kazuo Fuji, Akira Nakakuma, Naruo Yabe, Yoshihisa Kuramae, Toshio Nishio +3 more | 1994-03-22 |