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For the Inventor, By the Inventor

Nasushiobara, Japan

Yasuko Fujisawa

This inventor holds 57 USPTO granted patents and 14 published patent applications and 1 EPO patent, primarily in Medical Image Processing (CPC class G06T). Top assignees: Toshiba Medical Systems Corporation, Kabushiki Kaisha Toshiba, Canon Medical Systems Corporation. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuko Fujisawa. Retrieved from https://idiyas.com/inventor/yasuko-fujisawa

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

USPTO Granted Patents = 57 

% Patents Active = 87.7

 

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 331(Granted Patents)

Forward Citations (Not Self Cited) = 302(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tochigi, JP (2015)
  • Otawara, JP (2007 - 2017)
  • Nasushiobara, JP (2014 - 2024)

Company Filing History:

goldMedal40 out of 2,018 
 
Toshiba Medical Systems Corporation
 patents
silverMedal18 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
bronzeMedal16 out of 1,350 
 
Canon Medical Systems Corporation
 patents
4. 1 out of 3,801 
 
Johns Hopkins University
 patents
5. 1 out of 143 
 
Kobe University
 patents
where one patent can have more than one assignee

Years Active: 2007-2026

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Areas of Expertise:
Medical Image Processing
Diagnostic Apparatus
X-Ray CT Technology
Image Analysis Methods
Ultrasonic Diagnostic
Respiratory State Estimation
Medical Imaging System
Blood Vessel Analysis
57 patents (USPTO):Explore Patents
1. 12569329 - Medical image processing apparatus, medical image processing method, and non-transitory computer-readable storage medium (2026-03-10),
2. 12567190 - Medical image diagnostic apparatus (2026-03-03),
3. 12456192 - Medical image processing apparatus having respiratory state estimating function, medical image processing method thereof, and storage medium used in the same (2025-10-28),
4. 12437405 - Medical image processing apparatus and medical image processing method (2025-10-07),
5. 12303187 - Medical image processing apparatus (2025-05-20),
6. 12118718 - Medical information processing apparatus, medical information processing method, and non-transitory computer-readable medium (2024-10-15),
7. 11941812 - Diagnosis support apparatus and X-ray CT apparatus (2024-03-26),
8. 11883241 - Medical image diagnostic apparatus, ultrasonic diagnostic apparatus, medical imaging system, and imaging control method (2024-01-30),
9. 11501439 - Diagnosis support apparatus and X-ray CT apparatus (2022-11-15),
10. 11481901 - Medical image processing apparatus and medical image processing method (2022-10-25),
11. 11398063 - Medical image diagnostic apparatus (2022-07-26),
12. 11109829 - Medical image diagnostic apparatus (2021-09-07),
13. 10776960 - Medical image diagnostic apparatus (2020-09-15),
14. 10748285 - Medical image processing apparatus and medical image processing method (2020-08-18),
15. 10593022 - Medical image processing apparatus and medical image diagnostic apparatus (2020-03-17),

Title: Innovations of Yasuko Fujisawa: A Leader in Medical Information Processing

Introduction

Yasuko Fujisawa, an accomplished inventor based in Nasushiobara, Japan, has made significant contributions to the field of medical technology. With an impressive portfolio of 52 patents, his inventions focus on enhancing medical information processing and diagnostic support.

Latest Patents

Among Yasuko Fujisawa's latest patents is a medical information processing apparatus, which includes processing circuitry designed to obtain first nerve activity information from a subject. This apparatus estimates the feeling experienced by the subject based on this nerve activity and generates presentation information for evaluators to experience those feelings. Another significant invention is his diagnosis support apparatus, which features an input circuit for acquiring medical images. This system efficiently generates secondary images while extracting valuable auxiliary information, aiding in the inference of diseases from the medical data.

Career Highlights

Yasuko has held pivotal roles at renowned companies, including Toshiba Medical Systems Corporation and Kabushiki Kaisha Toshiba. His work has been vital in pushing forward innovations in medical technology and diagnostics, showcasing his dedication to improving healthcare solutions.

Collaborations

Throughout his career, Yasuko has collaborated with esteemed professionals such as Kazumasa Arakita and Satoshi Wakai. Together, they have worked on groundbreaking projects that have contributed to the advancement of medical information systems.

Conclusion

With a wealth of experience and a dedication to innovation, Yasuko Fujisawa continues to influence the medical technology landscape. His patents not only represent technical achievements but also aim to improve patient care and medical diagnostics worldwide.

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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