Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482987 | Powder container, powder supply device and image forming apparatus | Junichi Matsumoto, Tsukuru Kai, Hiroshi Hosokawa, Tadashi Hayakawa, Yuzuru Ozawa | 2016-11-01 |
| 9405221 | Powder container and image forming apparatus incorporating same | Tsukuru Kai, Hiroshi Hosokawa, Junichi Matsumoto, Tadashi Hayakawa, Yuzuru Ozawa | 2016-08-02 |
| 9285763 | Cap, powder container, developer supply device, and image forming apparatus | Tsukuru Kai, Tadashi Hayakawa, Hiroshi Hosokawa, Daichi Yamaguchi, Junichi Matsumoto | 2016-03-15 |
| 9244379 | Powder container and image forming apparatus incorporating same | Junichi Matsumoto, Tsukuru Kai, Hiroshi Hosokawa, Yuzuru Ozawa, Tadashi Hayakawa | 2016-01-26 |