Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915886 | Image forming apparatus, electrostatic charge image developer, and electrostatic charge image developing toner | Shinichi Yaoi, Seijiro Ishimaru, Yasushige Nakamura | 2018-03-13 |
| 9874827 | Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Yasushige Nakamura, Shinichi Yaoi, Seijiro Ishimaru | 2018-01-23 |