Tokyo, Japan

Tohru Sugiyama

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2003-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tohru Sugiyama. Retrieved from https://idiyas.com/inventor/tohru-sugiyama

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 = 2.6

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Tokyo, JP (2003 - 2009)
  • Tokyo-to, JP (2024)

Company Filing History:


Years Active: 2003-2024

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3 patents (USPTO):Explore Patents

Title: Tohru Sugiyama: Innovator in Medical Imaging Technology

Introduction

Tohru Sugiyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medical imaging technology, holding a total of 3 patents. His work focuses on enhancing the accuracy and effectiveness of medical imaging devices.

Latest Patents

One of Sugiyama's latest patents is a color correction device for medical apparatus. This invention features a color conversion section that eliminates differences in color properties among various medical imaging devices. It generates standard color graphic data, which is then used to highlight specific tissues, such as blood vessels, in medical images. Another notable patent is a color monitor white chromaticity measuring device. This device measures the white chromaticity of individual color monitors by using a perfect diffuser and a test pattern display means. The results help ensure that the colors displayed on monitors are accurate and consistent.

Career Highlights

Sugiyama has built a successful career at Dai Nippon Printing Co., Ltd., where he continues to innovate in the field of medical imaging. His work has been instrumental in improving the quality of medical imaging, which is crucial for accurate diagnosis and treatment.

Collaborations

Throughout his career, Sugiyama has collaborated with talented individuals such as Yoshiaki Kudo and Yoshihiko Ogino. These collaborations have further enriched his work and contributed to advancements in medical imaging technology.

Conclusion

Tohru Sugiyama's contributions to medical imaging technology through his innovative patents have made a significant impact in the field. His dedication to improving medical imaging devices continues to benefit healthcare professionals and patients alike.

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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