Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648192 | Electrophotographic toner | Kazushige Inoue, Takashi Nagai, Toru Takatsuna | 1997-07-15 |
| 5614348 | Toner for non-magnetic one-component development and method for contact type development using the same | Kazushige Inoue, Takashi Nagai, Toru Takatsuna | 1997-03-25 |