Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851649 | Toner, developer, image forming apparatus, and image forming method | Keiji Makabe, Tsuyoshi Sugimoto, Suzuka Amemori, Toyoshi Sawada, Hiroshi Yamashita +4 more | 2017-12-26 |
| 9594322 | Toner for image formation, and developer and image forming apparatus using the toner | Suzuka Amemori, Tsuyoshi Sugimoto, Toyoshi Sawada, Keiji Makabe | 2017-03-14 |