Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10437173 | Developing device and image forming device that mixes developing agent | Kazuteru Ishizuka, Hideaki Tanaka, Shota Sakurai, Kei Okamura, Kei Yuasa | 2019-10-08 |
| 10338494 | Developing apparatus and image forming apparatus having developer movement apparatus | Hideaki Tanaka, Kazuteru Ishizuka, Shota Sakurai, Kei Okamura, Kei Yuasa | 2019-07-02 |
| 10289046 | Image forming apparatus with periodic non-uniformity correction and computer-readable recording medium storing program | Makoto Ikeda | 2019-05-14 |
| 10241444 | Developing device and image forming apparatus for efficient equalization of developer along a developing device | Kei Okamura, Hideaki Tanaka, Kazuteru Ishizuka, Shota Sakurai, Kei Yuasa | 2019-03-26 |
| 10203630 | Developing apparatus and image forming apparatus | Kei Yuasa, Hideaki Tanaka, Kazuteru Ishizuka, Shota Sakurai, Kei Okamura | 2019-02-12 |