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Patent applications and USPTO patent grants for Otaka; Koichi.The latest application filed is for "image forming appartaus which recovers toner by developing device".
Patent | Date |
---|---|
Image forming apparatus which recovers toner by developing device Grant 7,031,629 - Kawamura , et al. April 18, 2 | 2006-04-18 |
Image forming apparatus Grant 6,915,088 - Nakagawa , et al. July 5, 2 | 2005-07-05 |
Imaging apparatus with image fixing throughput control based on sheet size and method of operation thereof Grant 6,801,729 - Wada , et al. October 5, 2 | 2004-10-05 |
Image forming appartaus which recovers toner by developing device App 20040005160 - Kawamura, Takeshi ;   et al. | 2004-01-08 |
Image forming apparatus App 20030228166 - Nakagawa, Ken ;   et al. | 2003-12-11 |
Imaging apparatus with throughput control and method of operation thereof App 20030016958 - Wada, Atsushi ;   et al. | 2003-01-23 |
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