Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851718 | Toner for electrostatic image development by heat | Takeshi Ohwada | 1998-12-22 |
| 5589310 | Method for producing toner for developing electrostatic images | Mikio Uno, Takatsugu Takehara | 1996-12-31 |
| 5476741 | Toner for heat fixing | Takuya Nishikiori, Yoshio Kojima, Mikio Uno, Yoshihiro Kigami | 1995-12-19 |
| 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 |
| 5244764 | Electrostatic image-developing toner and developer | Mikio Uno, Yoshihiro Kigami, Takatsugu Takehara | 1993-09-14 |