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For the Inventor, By the Inventor

Kanagawa, Japan

Kei Tomatsu

This inventor holds 16 USPTO granted patents and 9 published patent applications and 5 EPO patents. Top assignees: Sony Olympus Medical Solutions Inc., Sony Corporation, Sony Group Corporation. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Tomatsu. Retrieved from https://idiyas.com/inventor/kei-tomatsu

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

USPTO Granted Patents = 16 

% Patents Active = 75.0

 

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Hyogo, JP (2010 - 2012)
  • Kanagawa, JP (2014 - 2024)
  • Tokyo, JP (2017 - 2024)

Company Filing History:

goldMedal10 out of 256 
 
Sony Olympus Medical Solutions Inc.
 patents
silverMedal6 out of 58,145 
 
Sony Corporation
 patents
bronzeMedal3 out of 4,225 
 
Sony Group Corporation
 patents
where one patent can have more than one assignee

Years Active: 2010-2026

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16 patents (USPTO):Explore Patents
1. 12746095 - Medical arm device (2026-09-29),
2. 12587727 - Photoelectric composite module, camera head, and endoscopic device (2026-03-24),
3. 12396634 - Medical observation device, observation device, observation method, and adapter (2025-08-26),
4. 12070183 - Medical observation system, image processing method, and program (2024-08-27),
5. 11921280 - Photoelectric composite module, camera head, and endoscopic device (2024-03-05),
6. 11910133 - Endoscope image-capturing device and endoscope device (2024-02-20),
7. 11611725 - Endoscope image-capturing device and endoscope device (2023-03-21),
8. 11070772 - Endoscope image-capturing device and endoscope device (2021-07-20),
9. 11036041 - Photoelectric composite module, camera head, and endoscopic device (2021-06-15),
10. 10842356 - Optical connector and medical equipment (2020-11-24),
11. 10470644 - Optical connector and medical equipment (2019-11-12),
12. 9833127 - Wire connection device, camera head and endoscopic device (2017-12-05),
13. 9810898 - Photoelectric composite module, camera head, and endoscopic device (2017-11-07),
14. 8692921 - Imaging apparatus and display apparatus capable of changing the angle of a display unit (2014-04-08),
15. 8144244 - Imaging device (2012-03-27),

Title: Inventor Kei Tomatsu: Revolutionizing Technology in Tokyo

Introduction: Kei Tomatsu is a visionary inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kei Tomatsu holds several patents in the areas of artificial intelligence, robotics, and sustainable energy solutions, showcasing his commitment to creating a more advanced and sustainable future.

Career Highlights: With a career spanning over two decades, Kei Tomatsu has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological advancements.

Collaborations: Throughout his career, Kei Tomatsu has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kei Tomatsu's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the field of inventing, with his work continuing to inspire future generations of inventors 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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