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For the Inventor, By the Inventor

Matsumoto, Japan

Tetsutaro Imagawa

This inventor holds 15 USPTO granted patents and 3 published patent applications, primarily in Semiconductor Devices. Top assignees: Fuji Electric Co., Ltd., Denso Corporation, Fuji Electric., Ltd.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsutaro Imagawa. Retrieved from https://idiyas.com/inventor/tetsutaro-imagawa

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Matsumoto, JP (2016 - 2023)
  • Kawasaki, JP (2021 - 2023)

Company Filing History:

goldMedal13 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
silverMedal3 out of 20,443 
 
Denso Corporation
 patents
bronzeMedal1 out of 213 
 
Fuji Electric., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2016-2026

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Areas of Expertise:
Gate Trench
Inter-Pad Region
Manufacturing Method
Testing Apparatus
Testing Method
Device Design
Semiconductor Technology
Device Fabrication
Pad Regions
Integrated Circuits
15 patents (USPTO):Explore Patents
1. 12615800 - Semiconductor device including a gate trench in an inter-pad region (2026-04-28),
2. 12477815 - Semiconductor device (2025-11-18),
3. 12283608 - Semiconductor device and manufacturing method of the same (2025-04-21),
4. 11817495 - Semiconductor device (2023-11-14),
5. 11810914 - Semiconductor device (2023-11-07),
6. 11749675 - Semiconductor device (2023-09-05),
7. 11500009 - Testing apparatus, testing method, and manufacturing method (2022-11-15),
8. 11264495 - Semiconductor device using regions between pads (2022-03-01),
9. 11239234 - Semiconductor device (2022-02-01),
10. 11094787 - Method of manufacturing semiconductor device and semiconductor device (2021-08-17),
11. 10916541 - Semiconductor device (2021-02-09),
12. 10229972 - Semiconductor device (2019-03-12),
13. 9825159 - Semiconductor device (2017-11-21),
14. 9691713 - Semiconductor device (2017-06-27),
15. 9466711 - Semiconductor device (2016-10-11),

Title: Tetsutaro Imagawa - Pioneering Japanese Inventor

Introduction: Tetsutaro Imagawa, a distinguished inventor hailing from Matsumoto, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Imagawa's recent patents focus on advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and eco-friendly future.

Career Highlights: With over two decades of experience in the industry, Imagawa has held key positions in leading tech companies, where he spearheaded projects that have revolutionized various sectors.

Collaborations: Imagawa has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange that has led to the development of cutting-edge technologies.

Conclusion: Tetsutaro Imagawa's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible make him a true visionary in the world of inventions.

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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