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Shizuoka, Japan

Kazuhiko Hayami

USPTO Granted Patents = 12

EPO Patents = 3

Average Co-Inventor Count = 5.8

ph-index = 12

Forward Citations = 388(Granted Patents)

Location History:

Shizuoka, JP (2005 - 2008)
Toride, JP (2008)
Ibaraki, JP (2007 - 2010)

Company Filing History:

12 out of 90,753

Canon Kabushiki Kaisha

Years Active: 2005-2010

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7816063 - Color toner and two-component developer (2010-10-19),

2. 7544457 - Color toner and two-component developer (2009-06-09),

3. 7455947 - Yellow toner, image forming apparatus and a method for producing a toner (2008-11-25),

4. 7452647 - Color toner (2008-11-18),

5. 7361441 - Color toner, and full-color image-forming method (2008-04-22),

6. 7300733 - Black toner with defined loss tangent (2007-11-27),

7. 7288348 - Color toner (2007-10-30),

8. 7229727 - Color toner, and full-color image forming method (2007-06-12),

9. 7147980 - Toner and image forming apparatus (2006-12-12),

10. 7115349 - Toner (2006-10-03),

11. 7022449 - Black toner with defined loss tangent (2006-04-04),

12. 6905808 - Color toner, and full-color image forming method (2005-06-14),

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