Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964872 | Toner and method for producing the same | Kunihiko Nakamura, Tsutomu Shimano | 2018-05-08 |
| 9952523 | Toner and toner production method | Tsutomu Shimano, Kunihiko Nakamura | 2018-04-24 |
| 9880478 | Method of producing toner | Tsutomu Shimano, Kunihiko Nakamura, Yuichi Yajima, Kenji Ookubo, Dai Nozaki +1 more | 2018-01-30 |