Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945246 | Process for producing a toner for electrophotography | Hiroyuki Kawaji, Eizi Morimoto, Tetsuhiro Semura, Katsutoshi Aoki, Kuniyasu Kawabe | 1999-08-31 |
| 5483016 | Method for producing binder resin and toner for electrophotography using the binder resin | Katsutoshi Aoki, Eizi Morimoto, Hiroyuki Kawaji, Tetsuhiro Semura, Kuniyasu Kawabe | 1996-01-09 |