Yokohama, Japan

Tsutomu Sakaue

This inventor holds 22 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Image Processing. Top assignee: Canon Kabushiki Kaisha. Active years: 2006-2014.

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

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

USPTO Granted Patents = 22 

% Patents Active = 18.2


Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 91(Granted Patents)


Location History:

  • Kanagawa, JP (2007)
  • Yokohama, JP (2006 - 2014)

Company Filing History:


Years Active: 2006-2014

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Areas of Expertise:
Data Communication
Image Processing
Color Management
Spatial Frequency Conversion
Print Data Generation
Metadata Editing
Document Image Analysis
Color Materials
Histogram Analysis
Multifunction Apparatus
22 patents (USPTO):Explore Patents

Title: Innovations by Tsutomu Sakaue: A Pioneer in Data Communication and Image Processing

Introduction: Tsutomu Sakaue, a prominent inventor based in Yokohama, Japan, has made significant contributions to technology with 22 patents to his name. He is affiliated with Canon Kabushiki Kaisha, where his work focuses on advancing data communication and image processing technologies.

Latest Patents: Among his latest innovations, Sakaue holds patents for a data communication apparatus, data communication method, data communication program, and a storage medium storing the program. This inventive apparatus is designed to prevent the reception of undesired data without burdening the network. It allows the input of data along with the destination and sender ID, ensuring that only permitted data transmission occurs by collating the input sender ID with a pre-stored permission ID. Additionally, Sakaue has developed an image processing apparatus that efficiently extracts color areas from illustrations, analyzes boundary contact, and processes vector data based on color matching.

Career Highlights: Sakaue's career at Canon Kabushiki Kaisha has been marked by a commitment to innovation and the development of technologies that enhance communication and image processing capabilities. His inventions demonstrate a deep understanding of complex systems, showcasing his ability to marry technical expertise with practical applications in everyday technology.

Collaborations: Throughout his career, Tsutomu Sakaue has worked alongside esteemed colleagues such as Yoichi Kashibuchi and Shinichi Kato. These collaborations have further enriched the technological advancements pursued at Canon, contributing to an environment of creativity and shared expertise.

Conclusion: Tsutomu Sakaue's innovative patents and collaborative spirit exemplify the role of inventors in shaping the future of technology. His work, particularly in data communication and image processing, not only reflects his individual talent but also underscores the importance of teamwork in the field of innovation. As he continues to explore new frontiers, Sakaue remains a key figure in the world of patents and technology.

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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