Takehiro Katoh

This inventor holds 43 USPTO granted patents, primarily in Image Processing. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd., Sharp Kabushiki Kaisha Corporation. Active years: 1988-2006.

USPTO Granted Patents = 43

% Patents Active = 97.7

Average Co-Inventor Count = 5.2

ph-index = 9

Forward Citations = 372(Granted Patents)

Location History:

Sakai, JP (1988)
Osaka, JP (1990 - 1998)
Nara, JP (1995 - 2006)

Company Filing History:

29 out of 2,979

Minolta Camera Kabushiki Kaisha

patents

12 out of 2,816

Minolta Company, Ltd.

patents

2 out of 25,924

Sharp Kabushiki Kaisha Corporation

patents

Years Active: 1988-2006

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Areas of Expertise:

Image Processing Apparatus

Touch Area Registration

Automatic Exposure Control

Camera Systems

Brightness Measuring

Still Image Reproduction

Color Correction

Flash Photographing

Zoom Camera

Blurring Correction

Light Measuring

Exposure Calculating

43 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7095902 - Image processing apparatus, image processing method, and program product (2006-08-22),

2. 7046235 - Input device and touch area registration method (2006-05-16),

3. 6646679 - Still image reproducing apparatus saving time for still image reproduction (2003-11-11),

4. 6629795 - Image formation apparatus (2003-10-07),

5. 6249317 - Automatic exposure control apparatus (2001-06-19),

6. 6141499 - Camera capable of displaying the level of visual effect (2000-10-31),

7. 6097898 - Camera capable of displaying the level of visual effect (2000-08-01),

8. 6088534 - Camera having an aperture controllable shutter (2000-07-11),

9. 6072526 - Image sensing device that can correct colors corresponding to skin in a (2000-06-06),

10. 5892991 - Camera capable of displaying the level of visual effect (1999-04-06),

11. 5825410 - Apparatus for reproducing still images of a plurality of frames (1998-10-20),

12. 5809344 - Camera (1998-09-15),

13. 5799215 - Camera system (1998-08-25),

14. 5589934 - Light measuring apparatus capable of measuring ambient light and flash (1996-12-31),

15. 5576786 - Camera system (1996-11-19),

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