Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835875 | Toner classification apparatus and toner production method | Daisuke Yamashita, Junichi Tamura, Katsuyuki Katoh | 2023-12-05 |
| 11835919 | Toner classification apparatus and a toner production method | Daisuke Yamashita, Junichi Tamura, Katsuyuki Katoh, Yuichi Mizo | 2023-12-05 |
| 11829102 | Toner classification apparatus and toner production method | Daisuke Yamashita, Yuichi Mizo, Junichi Tamura, Yutaro Yoshida | 2023-11-28 |