Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356747 | Toner for developing electrostatic image and process for production thereof | Mikio Uno, Takatsugu Takehara | 1994-10-18 |
| 5320924 | Electrostatic image-developing toner and developer | Kazuhiro Hirama, Masami Tsurumori | 1994-06-14 |
| 5290650 | Electrostatic image-developing positively chargeable toner and developer | Mikio Uno, Yoshihiro Kigami | 1994-03-01 |