Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467516 | Powder container and image forming apparatus | Hiroshi Hosokawa, Junichi Matsumoto, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa +2 more | 2022-10-11 |
| 11281124 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Hiroshi Hosokawa, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2022-03-22 |
| 11249421 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Hiroshi Hosokawa, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa | 2022-02-15 |