Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156932 | Toner binder and toner | Masaru Honda, Tomohisa Kato | 2021-10-26 |
| 11021557 | Carboxyl-group-containing copolymer, and method for producing same | Hikaru Takahashi, Ryosuke TAKECHI | 2021-06-01 |