Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835518 | Toner for electrostatic image development | Hidenori Tachi, Yasuyuki Tamane, Koji Akiyama | 2004-12-28 |
| 6780557 | Toner | Tetsuya Ueno, Yasunori Inagaki | 2004-08-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835518 | Toner for electrostatic image development | Hidenori Tachi, Yasuyuki Tamane, Koji Akiyama | 2004-12-28 |
| 6780557 | Toner | Tetsuya Ueno, Yasunori Inagaki | 2004-08-24 |