Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181858 | Image forming apparatus and detecting method of image density failure | Kei Okamura, Kazutoshi Kobayashi, Keiki KATSUMATA | 2021-11-23 |
| 11149172 | Hot melt composition | Misaki Matsumura | 2021-10-19 |