Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112709 | Toner and toner manufacturing method | Shuntaro Watanabe, Hiroki Akiyama, Hiroki Kagawa, Takashi Matsui | 2021-09-07 |
| 11112713 | Toner | Hiroki Akiyama, Shuhei Moribe, Hiroyuki Tomono, Hiroki Kagawa, Atsuhiko Ohmori +1 more | 2021-09-07 |
| 10969704 | Magnetic toner and method for manufacturing magnetic toner | Hiroki Kagawa, Shuntaro Watanabe, Hiroki Akiyama, Takashi Matsui | 2021-04-06 |
| 10960434 | Coating apparatus and coating method | Hiroaki Kobayashi | 2021-03-30 |