Kanagawa, Japan

Takeo Tsukamoto

This inventor holds 166 USPTO granted patents and 18 published patent applications and 23 EPO patents, primarily in Image Processing (CPC class H01J35-08). Top assignees: Canon Kabushiki Kaisha, Ricoh Company, Ltd., Sony Corporation. Active years: 1978-2026.

USPTO Granted Patents = 166 

% Patents Active = 61.4

 

Average Co-Inventor Count = 2.8

ph-index = 25

Forward Citations = 2,322(Granted Patents)

Forward Citations (Not Self Cited) = 1,562(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Atsugi-shi, JP (1999)
  • Ohta-ku, JP (2005)
  • Kanagawa-ken, JP (2000 - 2010)
  • Yokohama, JP (1997 - 2012)
  • Kanagawa, JP (1999 - 2016)
  • Kawasaki, JP (2001 - 2019)
  • Atsugi, JP (1989 - 2020)
  • Tokyo, JP (1978 - 2021)

Company Filing History:


Years Active: 1978-2026

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Areas of Expertise:
Image Processing
X-Ray Technology
Radiography System
Semiconductor Device
Computed Tomography
Display Device
Aqueous Ink Composition
Menu Display Apparatus
Control System
Transmission Type Target
Information Processing
Electron Beam Apparatus
166 patents (USPTO):Explore Patents

Title: Takeo Tsukamoto: Innovator in Image Processing and Light Adjustment

Introduction:

Takeo Tsukamoto, a highly accomplished inventor and researcher from Kanagawa, Japan, has made significant contributions to the field of image processing. With an impressive portfolio of 162 patents, Tsukamoto has revolutionized the way images are captured, processed, and adjusted. His expertise and groundbreaking work have been utilized by renowned companies such as Canon Kabushiki Kaisha and Ricoh Company, Ltd. Let's delve into his latest patents, career highlights, and notable collaborations.

Latest Patents:

Among Takeo Tsukamoto's recent inventions, two notable patents stand out:

1. Image processing apparatus and image processing method:

This patent introduces an information processing system that analyzes images to identify deviations from desired image capture conditions. It then generates deformed images that increase these deviations, enabling better analysis and understanding of the image capture conditions.

2. Image processing device, method, and system for light adjustment:

This patent focuses on enhancing image quality by adjusting brightness based on the detected outward light conditions. By utilizing both inward and outward images, Tsukamoto's invention allows for precise brightness adjustment and includes gaze detection capabilities to further improve image analysis.

Career Highlights:

Takeo Tsukamoto's career has been adorned with remarkable achievements. Over the years, his contribution to the field of image processing has been recognized through numerous patents and professional accolades. With 162 patents to his name, Tsukamoto has demonstrated his exceptional innovation and technical prowess.

Collaborations:

Throughout his career, Takeo Tsukamoto has had the opportunity to collaborate with exceptional colleagues, further fueling his pursuit of innovation. Notably, he has worked alongside Masahiko Okunuki and Akira Suzuki, two renowned experts in the field. These collaborations have undoubtedly contributed to the development of Tsukamoto's groundbreaking inventions, pushing the boundaries of image processing technologies.

Conclusion:

Takeo Tsukamoto's innovative spirit and expertise in image processing have positioned him as a leading figure in the field. With a substantial number of patents, his breakthrough inventions have revolutionized image capture, analysis, and light adjustment. Collaborating with esteemed professionals and working with reputable companies like Canon and Ricoh, Tsukamoto continues to leave an indelible mark on the world of innovation and patents. His contributions have undoubtedly enriched the realm of image processing and inspire future generations of inventors and researchers.

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