Kakegawa; Mieko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kakegawa; Mieko.The latest application filed is for "developing roller, developing apparatus, process cartridge, and image formation apparatus".

Company Profile

0.7.7

Kakegawa; Mieko - Kanagawa JP
Kakegawa; Mieko - Atsugi JP
Kakegawa, Mieko - Atsugi-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Long magnet, production method thereof, magnet roller and image forming device Grant 7,366,454 - Nakamura , et al. April 29, 2	2008-04-29
Development magnet roller, development device, process cartridge and image forming apparatus Grant 7,352,983 - Kamiya , et al. April 1, 2	2008-04-01
Developing roller, developing apparatus, process cartridge, and image formation apparatus Grant 7,203,450 - Kakegawa , et al. April 10, 2	2007-04-10
Image forming apparatus and developing device therefor Grant 7,189,338 - Kamoi , et al. March 13, 2	2007-03-13
Developing device and process cartridge with predetermined magnetic force for an image forming apparatus Grant 7,127,199 - Imamura , et al. October 24, 2	2006-10-24
Developing device and an image forming apparatus including the same Grant 7,027,761 - Koetsuka , et al. April 11, 2	2006-04-11
Developing roller, developing apparatus, process cartridge, and image formation apparatus App 20050135843 - Kakegawa, Mieko ; et al.	2005-06-23
Development magnet roller, development device, process cartridge and image forming apparatus App 20050063738 - Kamiya, Noriyuki ; et al.	2005-03-24
Long magnet, production method thereof, magnet roller and image forming device App 20040258436 - Nakamura, Makoto ; et al.	2004-12-23
Developing device and an image forming apparatus including the same App 20040234299 - Koetsuka, Kyohta ; et al.	2004-11-25
Image forming apparatus and developing device therefor App 20040113118 - Kamoi, Sumio ; et al.	2004-06-17
Developing device using a developing roller and image forming apparatus including the same Grant 6,697,593 - Imamura , et al. February 24, 2	2004-02-24
Developing device for an image forming apparatus and process cartridge including the same App 20040018031 - Imamura, Tsuyoshi ; et al.	2004-01-29
Developing device using a developing roller and image forming apparatus including the same App 20020114647 - Imamura, Tsuyoshi ; et al.	2002-08-22

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