Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506992 | Powder container and image forming apparatus | Masato Nomura, Seiji Terazawa | 2022-11-22 |
| 11320765 | Powder container, powder supply device, and image forming apparatus having large diameter and small diameter portions | Teruo Shibata, Seiji Terazawa | 2022-05-03 |