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For the Inventor, By the Inventor

Kanagawa, Japan

Tsutomu Takayama

This inventor holds 37 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Image Processing. Top assignee: Canon Kabushiki Kaisha. Active years: 1986-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Takayama. Retrieved from https://idiyas.com/inventor/tsutomu-takayama

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

USPTO Granted Patents = 37 

% Patents Active = 81.1


Average Co-Inventor Count = 2.7

ph-index = 11

Forward Citations = 382(Granted Patents)


Location History:

  • Kanagaawa, JP (1986)
  • Kanagawa-ken, JP (1998)
  • Kawasaki, JP (1986 - 2003)
  • Ibaraki, JP (2007)
  • Kanagawa, JP (1987 - 2011)

Company Filing History:

goldMedal36 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1986-2011

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Areas of Expertise:
Image Processing
Signal Processing
Illumination Apparatus
Defect Correction
Image Reading
Linear Image Sensor
White Balance Control
Color Image Sensing
Gamma Correction
Image Pickup Device
Electronic Still Video Camera
Rotary Encoder
37 patents (USPTO):Explore Patents
1. 7978384 - Image processing system, image processing apparatus, image processing method, and storage medium thereof (2011-07-12),
2. 7724951 - Signal processing method, signal processing apparatus, and image reading apparatus (2010-05-25),
3. 7391928 - Image processing for correcting defects of read image (2008-06-24),
4. 7245784 - Image processing for correcting defects of read image (2007-07-17),
5. 7224483 - Image signal correction light source that can cope with dust and scratch on transparent document, and its control (2007-05-29),
6. 7088477 - Image reading apparatus and illumination apparatus (2006-08-08),
7. 7006705 - Image processing for correcting defects of read image (2006-02-28),
8. 6999213 - Image processing system, image processing apparatus, image processing method, and storage medium thereof (2006-02-14),
9. 6633415 - Image input apparatus and method for controlling the same (2003-10-14),
10. 6567189 - Image reading apparatus (2003-05-20),
11. 5956087 - Linear image sensor (1999-09-21),
12. 5760830 - Image pick-up device having switching over means, image pick-up means, (1998-06-02),
13. 5477260 - Apparatus for reducing a level difference between image signals (1995-12-19),
14. 5473375 - Electronic still video camera wherein a pre-exposure period is utilized (1995-12-05),
15. 5424774 - Image sensing apparatus (1995-06-13),

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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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