Shigehiko Katsuragawa

This inventor holds 16 USPTO granted patents, primarily in Medical Imaging. Top assignees: Arch Development Corporation, The University of Chicago. Active years: 1989-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigehiko Katsuragawa. Retrieved from https://idiyas.com/inventor/shigehiko-katsuragawa

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

Calculating rank

USPTO Granted Patents = 16

% Patents Active = 93.8

Average Co-Inventor Count = 3.0

ph-index = 15

Forward Citations = 862(Granted Patents)

Location History:

Clarendon Hills, IL (US) (1989)
Morioka Iwate, JP (1998 - 2000)
Chicago, IL (US) (1994 - 2003)
Morioka, JP (2006)
Oita, JP (2002 - 2007)

Company Filing History:

12 out of 349

Arch Development Corporation

patents

4 out of 968

The University of Chicago

patents

Years Active: 1989-2007

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Areas of Expertise:

Computer-Aided Detection

Lung Disease

Chest Radiographs

Nodule Detection

Image Processing

Template Matching

Feature Analysis

Elastic Matching

Image Warping

Geometric Patterns

Automated Classification

Regions of Interest

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7236619 - System and method for computer-aided detection and characterization of diffuse lung disease (2007-06-26),

2. 7043066 - System for computerized processing of chest radiographic images (2006-05-09),

3. 6836558 - Method, system and computer readable medium for identifying chest radiographs using image mapping and template matching techniques (2004-12-28),

4. 6683973 - Process, system and computer readable medium for pulmonary nodule detection using multiple-templates matching (2004-01-27),

5. 6678399 - Subtraction technique for computerized detection of small lung nodules in computer tomography images (2004-01-13),

6. 6594378 - Method, system and computer readable medium for computerized processing of contralateral and temporal subtraction images using elastic matching (2003-07-15),

7. 6470092 - Process, system and computer readable medium for pulmonary nodule detection using multiple-templates matching (2002-10-22),

8. 6078680 - Method, apparatus, and storage medium for detection of nodules in (2000-06-20),

9. 6067373 - Method, system and computer readable medium for iterative image warping (2000-05-23),

10. 6011862 - Computer-aided method for automated image feature analysis and diagnosis (2000-01-04),

11. 5982915 - Method of detecting interval changes in chest radiographs utilizing (1999-11-09),

12. 5790690 - Computer-aided method for automated image feature analysis and diagnosis (1998-08-04),

13. 5343390 - Method and system for automated selection of regions of interest and (1994-08-30),

14. 5319549 - Method and system for determining geometric pattern features of (1994-06-07),

15. 4851984 - Method and system for localization of inter-rib spaces and automated (1989-07-25),

Title: The Innovative Mind of Shigehiko Katsuragawa

Introduction

Shigehiko Katsuragawa, a distinguished inventor based in Oita, Japan, boasts an impressive portfolio of 16 patents. His pioneering work primarily focuses on advancements in medical imaging, particularly in the detection and characterization of lung diseases. Through his inventive prowess, he has made significant contributions to technology that aids in the diagnosis and treatment of respiratory conditions.

Latest Patents

Among Katsuragawa's latest innovations are two notable patents. The first patent, titled "System and Method for Computer-Aided Detection and Characterization of Diffuse Lung Disease," presents an automated computerized scheme for analyzing high-resolution computed tomography (HRCT) images. This system includes a detailed process of obtaining image data, segmenting it, extracting features, and comparing them against a reference set to identify normal and abnormal conditions.

The second patent, "System for Computerized Processing of Chest Radiographic Images," outlines a method for processing chest images. This involves obtaining a digital first image, producing a mirror image, applying image warping, and generating a subtraction image. This innovation is aimed at enhancing the clarity and precision of medical imaging, thus improving diagnostic accuracy.

Career Highlights

Shigehiko Katsuragawa has had an extensive and impactful career. He has worked with notable organizations such as Arch Development Corporation and the University of Chicago, where he furthered his work in medical imaging technologies. His contributions have positioned him as a key figure in the intersection of healthcare and technology.

Collaborations

Throughout his career, Katsuragawa has collaborated with esteemed colleagues, including Kunio Doi and Takayuki Ishida. These partnerships have enabled him to enhance his research and expand the capabilities of his inventions, fostering a collaborative spirit in the pursuit of technological advancements in medical diagnostics.

Conclusion

Shigehiko Katsuragawa exemplifies the essence of innovation in medical imaging. His patents not only reflect his expertise but also his commitment to improving the quality of healthcare through technology. As he continues to develop groundbreaking solutions, his work will undoubtedly leave a lasting impact on the field of medical diagnostics and beyond.

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]