Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995961 | Waste developer collecting device and image forming apparatus | Junichiro Sameshima, Shigeru Tanaka, Tomokazu Kurita | 2011-08-09 |
| 7962084 | Fixing device and image forming apparatus | Yasuki Tanaka, Satoshi Isahai, Masami Ishida, Masahiro Ishino, Hitoshi Nanba | 2011-06-14 |
| 7937036 | Collected developer conveying device and image forming apparatus which vents a developing container | Shigeru Tanaka, Tomokazu Kurita, Satoshi Honobe, Taro Mitsui, Yasutaka MATSUMOTO +1 more | 2011-05-03 |