Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10101681 | Toner | Yoshihiro Nakagawa, Naoya Isono, Harumi Takada | 2018-10-16 |
| 10078279 | Toner and method of producing toner | Yoshihiro Nakagawa, Naoya Isono, Harumi Takada | 2018-09-18 |
| 9958801 | Toner and production method thereof | Masatake Tanaka, Yoshihiro Nakagawa, Naoya Isono, Harumi Takada | 2018-05-01 |