Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088763 | Electrostatic charge image developer, developer cartridge, and process cartridge | Shuji Sato, Shintaro Anno, Takuro Watanabe | 2018-10-02 |
| 9891545 | Electrostatic charge image developer, developer cartridge, and process cartridge | Shintaro Anno, Takuro Watanabe, Shuji Sato | 2018-02-13 |