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Yokohama, Japan

Keishi Osawa

USPTO Granted Patents = 7

EPO Patents = 1

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 56(Granted Patents)

Location History:

Kawasaki, JP (1987)
Yokohama, JP (1992 - 2006)

Company Filing History:

7 out of 90,594

Canon Kabushiki Kaisha

Years Active: 1987-2006

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7076182 - Developing apparatus (2006-07-11),

2. 6418297 - Cleaning apparatus featuring a vibrating toner carrier feature of specified length and image forming apparatus using same (2002-07-09),

3. 5677099 - Method of developing electrostatic latent image using oscillating bias (1997-10-14),

4. 5621505 - Developing apparatus having rotatable developer supply member for (1997-04-15),

5. 5187523 - Developing apparatus for developing electrostatic latent image using two (1993-02-16),

6. 5142332 - Image forming apparatus including toner supplement means (1992-08-25),

7. 4680669 - Corona discharging apparatus (1987-07-14),

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