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Kunitachi, Japan

Tetsuo Katoh

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 44(Granted Patents)

Location History:

Tokyo, JP (1995 - 1997)
Kunitachi, JP (2001 - 2004)
Yokohama, JP (2004 - 2006)

Company Filing History:

Toshiba Tec Kabushiki Kaisha

5 out of 52,735

Kabushiki Kaisha Toshiba

5 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2006

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7024151 - Image forming apparatus and toner stirring method (2006-04-04),

2. 6898384 - Image forming apparatus and method for revising image density (2005-05-24),

3. 6895192 - Image forming apparatus and developer replenishment control method (2005-05-17),

4. 6792221 - Image forming apparatus and method for revising image density (2004-09-14),

5. 6687467 - Apparatus and method of controlling supply of developing agent to developer (2004-02-03),

6. 6665513 - Image forming apparatus including a cleaning sheet for cleaning a peripheral surface of a heat roller (2003-12-16),

7. 6603949 - Apparatus and method for controlling the formation of an image with recovered and new toner (2003-08-05),

8. 6577824 - Apparatus and method for supplying new and recovered toner to a developing device (2003-06-10),

9. 6526252 - Apparatus and method for forming image (2003-02-25),

10. 6266504 - Developing apparatus and image forming apparatus (2001-07-24),

11. 5594533 - Image forming apparatus capable of varying charge amount in accordance (1997-01-14),

12. 5436702 - Means for exposing original on image forming apparatus to provide (1995-07-25),

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