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Kenya Ogawa

USPTO Granted Patents = 12

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 148(Granted Patents)

Location History:

Yokohama, JP (1996 - 1998)
Numazu, JP (2001)
Shizuoka, JP (2004)
Mishima, JP (2006 - 2007)
Susono, JP (2007 - 2008)

Company Filing History:

12 out of 90,697

Canon Kabushiki Kaisha

Years Active: 1996-2008

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7440718 - Developing apparatus featuring image defect supression (2008-10-21),

2. 7383003 - Developing apparatus for preventing ghost images and uneven image density (2008-06-03),

3. 7379693 - Developing apparatus (2008-05-27),

4. 7251441 - Developing apparatus including magnetic field generating means, for use with a developer which includes a magnetic toner component (2007-07-31),

5. 7233758 - Developing apparatus featuring a developer carrying member with an elastic surface layer (2007-06-19),

6. 7010256 - Image heating apparatus having recording medium conveying nip nonuniform in pressure distribution (2006-03-07),

7. 6785506 - Fixing member having layers with radiation-transmitting and radiation-absorbing properties, and a fixing assembly including such a fixing member (2004-08-31),

8. 6229980 - Developing apparatus featuring first and second developer chambers and guide member for directing stripped-off developer (2001-05-08),

9. 5734390 - Image forming apparatus (1998-03-31),

10. 5729785 - Image forming apparatus with ink jet and electrophotographic image (1998-03-17),

11. 5570166 - Developing apparatus that applies voltage to developer layer thickness (1996-10-29),

12. 5561500 - Image forming apparatus with plural types of image forming devices (1996-10-01),

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