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Junko Yoshikawa

USPTO Granted Patents = 12

EPO Patents = 2

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 165(Granted Patents)

Location History:

Numazu, JP (2001)
Ibaraki, JP (2003 - 2005)
Toride, JP (2003 - 2007)

Company Filing History:

12 out of 90,697

Canon Kabushiki Kaisha

Years Active: 2001-2007

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7190925 - Developer supply container (2007-03-13),

2. 7054581 - Developer supply container (2006-05-30),

3. 6987942 - Toner supply kit (2006-01-17),

4. 6963713 - Developer supply container with a plurality of feeding projections (2005-11-08),

5. 6929894 - Toner and fixing method (2005-08-16),

6. 6922540 - Developer supply kit (2005-07-26),

7. D490844 - Toner supplying cartridge (2004-06-02),

8. 6653038 - Toner, image forming method and process cartridge (2003-11-25),

9. 6613490 - Toner, image forming method and process-cartridge (2003-09-02),

10. 6593052 - Toner, image forming method and process cartridge (2003-07-15),

11. 6326114 - Toner, and process for producing a toner (2001-12-04),

12. 6316157 - Toner and image forming method (2001-11-13),

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