Hino, Japan

Sumiya Nagatsuka

This inventor holds 34 USPTO granted patents and 11 published patent applications, primarily in Dynamic Imaging Systems. Top assignees: Konica Minolta, Inc., Konica Corporation, Konica Minolta Medical and Graphic, Inc.. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sumiya Nagatsuka. Retrieved from https://idiyas.com/inventor/sumiya-nagatsuka

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

USPTO Granted Patents = 34 

% Patents Active = 88.2

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 164(Granted Patents)


Location History:

  • Sayama, JP (2003 - 2004)
  • Tokyo, JP (2006)
  • Hino, JP (1992 - 2024)

Company Filing History:


Years Active: 1992-2026

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Areas of Expertise:
Dynamic Imaging
Image Processing
Medical Information
Radiographic Imaging
Quality Control
Data Structure
Exposure Management
Dynamic Analysis
Storage Medium
Diagnostic Methods
Image Management
Radiation Imaging
34 patents (USPTO):Explore Patents

Title: The Innovative Mind of Sumiya Nagatsuka

Introduction: Sumiya Nagatsuka, based in Hino, Japan, is a prolific inventor with an impressive portfolio of 27 patents. His work primarily revolves around advancements in dynamic imaging technology, which has significant implications in fields such as medical imaging and diagnostics.

Latest Patents: Among Sumiya's latest contributions are two notable patents. The first is a dynamic imaging quality control device that enhances the quality control processes related to dynamic imaging by utilizing sequential radiation emissions. This device incorporates a hardware processor that provides critical quality control information, including framerate, system sensitivity, and image regions. The second patent introduces a dynamic image analysis apparatus designed to extract specific frames from dynamic imaging. This comprehensive system includes a non-transitory computer-readable storage medium that enables a computer to obtain, analyze, and extract pertinent data from radiographic moving images, allowing for efficient diagnostics of specific parts of an examinee.

Career Highlights: Sumiya Nagatsuka has made significant contributions during his tenure at notable organizations, including Konica Minolta, Inc. and Konica Corporation. His expertise in dynamic imaging has helped drive innovation and improve technologies within these companies, significantly impacting their product offerings.

Collaborations: Throughout his career, Sumiya has collaborated with talented professionals, including Shikou Kaneko and Yuki Kawana. These working relationships have fostered an environment of creativity and innovation that has led to groundbreaking advancements in their respective fields.

Conclusion: Sumiya Nagatsuka stands out as an influential inventor in the realm of dynamic imaging technologies. His contributions not only reflect his individual ingenuity but also showcase the collaborative efforts that thrive within innovative environments. With 27 patents to his name and a dedication to enhancing imaging quality, Sumiya continues to pave the way for future advancements.

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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