Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714542 | Resin composition for electrophotographic toner | Shinya Sasada | 1998-02-03 |
| 5595849 | Resin compositions for electrophotographic toner | — | 1997-01-21 |
| 5242777 | Toner binder for electrophotography | Tomohisa Kato, Shigeo Ochiai | 1993-09-07 |