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Tadayoshi Nishihama

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 84(Granted Patents)

Location History:

Chiba, JP (2005)
Abiko, JP (2007 - 2011)

Company Filing History:

12 out of 90,753

Canon Kabushiki Kaisha

Years Active: 2005-2011

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7881638 - Developing apparatus (2011-02-01),

2. 7630670 - Developing apparatus and image forming apparatus (2009-12-08),

3. 7558516 - Image forming apparatus wherein a carrier weight ratio in a first supply container and carrier weight ratio in a second supply container are substantially equal to each other (2009-07-07),

4. 7430389 - Image forming apparatus with transparent toner developer (2008-09-30),

5. 7386261 - Image forming apparatus having movable developing devices and developer replenishment device (2008-06-10),

6. 7362989 - Developing apparatus for image forming apparatus (2008-04-22),

7. 7349655 - Developing device and method of forming images (2008-03-25),

8. 7349653 - Developing apparatus and image forming method featuring colored and transparent toners (2008-03-25),

9. 7277649 - Developing apparatus and image forming method (2007-10-02),

10. 7263318 - Image forming apparatus including an index feature for extending the life of a photosensitive member (2007-08-28),

11. 6963709 - Charging apparatus having auxiliary charger rubbing against image bearing member (2005-11-08),

12. 6847797 - Charging apparatus having auxiliary charger rubbing against image bearing member (2005-01-25),

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