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For the Inventor, By the Inventor

Osaka, Japan

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.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiro Katoh. Retrieved from https://idiyas.com/inventor/takehiro-katoh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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:

goldMedal29 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
silverMedal12 out of 2,816 
 
Minolta Company, Ltd.
 patents
bronzeMedal2 out of 25,949 
 
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):Explore 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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Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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