Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10101681 | Toner | Reo Tagawa, Naoya Isono, Harumi Takada | 2018-10-16 |
| 10078279 | Toner and method of producing toner | Naoya Isono, Harumi Takada, Reo Tagawa | 2018-09-18 |
| 9958801 | Toner and production method thereof | Masatake Tanaka, Naoya Isono, Harumi Takada, Reo Tagawa | 2018-05-01 |
| 9904193 | Toner and method of producing toner | Masatake Tanaka, Naoya Isono, Harumi Takada | 2018-02-27 |