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Patent applications and USPTO patent grants for Kugoh; Harumi.The latest application filed is for "image forming apparatus having a voltage controlled contact charger".
Patent | Date |
---|---|
Image forming apparatus having a voltage controlled contact charger Grant 5,499,080 - Furuya , et al. March 12, 1 | 1996-03-12 |
Image forming apparatus having a contact charger for varying a charge applied to a photosensitive drum based on a resistance of the photosensitive layer Grant 5,485,248 - Yano , et al. January 16, 1 | 1996-01-16 |
Developing apparatus having a coated developing roller Grant 5,202,729 - Miyamoto , et al. April 13, 1 | 1993-04-13 |
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