Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181804 | Cleanerless image forming apparatus with toner containing 1.8% by mass or less an external additive having a diameter of 5-50 nanometers | Yasuhide Matsuno, Akihiro Kawasaki, Yutaro Kaku | 2024-12-31 |
| 9304454 | Fixing device and image forming apparatus incorporating same | Takuya Suganuma, Jun Yura, Takeshi Uchitani, Masaki Sukesako, Hiroki Ishii +1 more | 2016-04-05 |