Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8391753 | Powder container and image forming apparatus | Yoshiyuki Takashima, Hideki KUGE | 2013-03-05 |
| 8213841 | Container and device | Hiroaki Kitagawa, Kei Hirata | 2012-07-03 |
| 8160481 | Storage container, supply device, and image forming apparatus | Hiroaki Kitagawa, Kei Hirata | 2012-04-17 |