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Patent applications and USPTO patent grants for Koumoto; Mitsuhiro.The latest application filed is for "process cartridge and image forming apparatus".
Patent | Date |
---|---|
Process cartridge and image forming apparatus Grant 7,383,000 - Koumoto , et al. June 3, 2 | 2008-06-03 |
Process Cartridge And Image Forming Apparatus App 20060216064 - KOUMOTO; Mitsuhiro ;   et al. | 2006-09-28 |
Toner container holding device and copy machine having the toner container holding device Grant 6,615,007 - Nakamura , et al. September 2, 2 | 2003-09-02 |
Toner container holding device and copy machine having the toner container holding device App 20030049044 - Nakamura, Masashi ;   et al. | 2003-03-13 |
Process cartridge and image forming apparatus using the same Grant 6,366,749 - Koumoto April 2, 2 | 2002-04-02 |
Image forming apparatus having a sensor for determining whether a replacement unit is new/old and mounted/non-mounted Grant 6,298,202 - Fushiya , et al. October 2, 2 | 2001-10-02 |
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