Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612544 | Electrostatic image developing toner | Tomoko Nakagawa | 2017-04-04 |
| 5853939 | Toner for electrostatic image development | Hitoshi Ono, Noriaki Takahashi | 1998-12-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612544 | Electrostatic image developing toner | Tomoko Nakagawa | 2017-04-04 |
| 5853939 | Toner for electrostatic image development | Hitoshi Ono, Noriaki Takahashi | 1998-12-29 |