Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789375 | Electrostatic charge image development toner | — | 2023-10-17 |
| 11747745 | Toner for developing electrostatic images | — | 2023-09-05 |
| 11474443 | Toner for developing electrostatic images | Takeru Chiba | 2022-10-18 |
| 11237496 | Toner for developing electrostatic images | — | 2022-02-01 |
| 10901336 | Positively-chargeable toner for developing electrostatic images and method for producing the same | Takeru Chiba | 2021-01-26 |
| 10788767 | Toner for developing electrostatic images | Takeru Chiba | 2020-09-29 |