Kawasaki, Japan

Yuuichi Tsunematsu

This inventor holds 9 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2013-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuuichi Tsunematsu. Retrieved from https://idiyas.com/inventor/yuuichi-tsunematsu

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


% Patents Active = 33.3

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 13(Granted Patents)


Location History:

  • Hong Kong, CN (2013 - 2014)
  • Kawasaki, JP (2013 - 2014)

Company Filing History:


Years Active: 2013-2014

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9 patents (USPTO):Explore Patents

Title: Yuuichi Tsunematsu - Innovator in Image Processing Technologies

Introduction

Yuuichi Tsunematsu, a prominent inventor based in Kawasaki, Japan, has made significant contributions to the field of image processing. With a notable number of nine patents to his name, he has demonstrated a strong commitment to advancing technology and addressing complex challenges in the realm of image processing.

Latest Patents

Among his latest innovations are patents for an image processing apparatus, an image processing method, and a storage medium for eliminating blurring in scanned images. These inventions tackle the problem of blurring at the boundaries of scanned illustrations by effectively separating and vectorizing color regions. His method involves identifying labeled regions corresponding to blurring and combines processing with neighboring regions, ensuring high accuracy in color differentiation. Additionally, his innovative apparatus includes multiple units that work together: an image input unit, a color region dividing unit, a labeling unit, and a micro-region combining unit, among others, all aimed at enhancing image clarity and quality.

Career Highlights

Yuuichi Tsunematsu currently works at Canon Kabushiki Kaisha, a leading company in imaging and optical products. His tenure at Canon has been marked by his relentless pursuit of innovation in image processing technologies, contributing to the company’s reputation for excellence in the field.

Collaborations

In his endeavors, Yuuichi collaborates closely with Xiaoyan Dai, his coworker, to further develop and refine image processing techniques. Their partnership exemplifies the collaborative spirit that drives success in research and development within technology companies.

Conclusion

Yuuichi Tsunematsu stands out as a key inventor in the domain of image processing, significantly impacting the technological landscape with his innovative solutions. His work not only addresses current challenges such as image blurring but also lays the groundwork for future advancements in imaging technologies.

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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