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Wakako Murakami

USPTO Granted Patents = 8 (Patent Applications = 2)

EPO Patents = 1

Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 88(Granted Patents)

Location History:

Tokyo-to, JP (2008)
Suginami-ku, JP (2008)
Tokyo, JP (2006 - 2009)
Kokubunji, JP (2009)

Company Filing History:

8 out of 28,605

Ricoh Company, Ltd.

Years Active: 2006-2009

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7639957 - Image forming apparatus including controller to detect condition of image developer (2009-12-29),

2. 7483648 - Process cartridge and image forming apparatus using the same (2009-01-27),

3. 7460810 - Image forming apparatus having a cleaning roller for a charging roller of the apparatus (2008-12-02),

4. 7433615 - Method of and image forming apparatus for controlling a light exposure condition (2008-10-07),

5. 7343132 - Image forming apparatus and process cartridge including sealable lubricating device (2008-03-11),

6. 7305203 - Image forming apparatus including a process cartridge formed with a hole (2007-12-04),

7. 7136610 - Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself (2006-11-14),

8. 7024133 - Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself (2006-04-04),

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