Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11860570 | Toner set and image forming method | Hiroshi Nagasawa, Takaki Kawamura, Ami MOTOHASHI, Natsuki Ito, Shiro Hirano | 2024-01-02 |
| 11312865 | Image forming method | Takaki Kawamura, Noboru Ueda, Natsuki Ito, Ami MOTOHASHI | 2022-04-26 |
| 10203618 | Electrostatic charge image developing toner | Takaki Kawamura, Shiro Hirano | 2019-02-12 |
| 10067435 | Electrostatic charge image developing toner | Takaki Kawamura, Shiro Hirano | 2018-09-04 |