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Shigeyuki Wakada

USPTO Granted Patents = 12

EPO Patents = 1

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 110(Granted Patents)

Location History:

Yamatokoriyama, JP (1997 - 1999)
Nara, JP (2000 - 2010)

Company Filing History:

12 out of 25,530

Sharp Kabushiki Kaisha Corporation

Years Active: 1997-2010

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7706725 - Full-color image forming apparatus having variable power light source (2010-04-27),

2. 6941085 - Transfer member cleaning method and image forming apparatus (2005-09-06),

3. 6627371 - Apparatus and method for forming image (2003-09-30),

4. 6459867 - Developing apparatus (2002-10-01),

5. 6431362 - Apparatus and method for packaging unit having toner storage (2002-08-13),

6. 6339686 - Developer unit with cleaning element (2002-01-15),

7. 6163675 - Image forming apparatus (2000-12-19),

8. 6094550 - Developing apparatus (2000-07-25),

9. 5990924 - Image forming apparatus (1999-11-23),

10. 5794109 - Developing apparatus having recessed sections on developing roller (1998-08-11),

11. 5761589 - Detachable developing device for providing first and second voltages for (1998-06-02),

12. 5640651 - Developing device (1997-06-17),

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