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For the Inventor, By the Inventor

Hitachinaka, Japan

Yusuke Takagi

This inventor holds 31 USPTO granted patents and 2 published patent applications and 8 EPO patents, primarily in Power Semiconductor Devices. Top assignees: Hitachi Automotive Systems, Ltd., Hitachi Astemo Ltd.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yusuke Takagi. Retrieved from https://idiyas.com/inventor/yusuke-takagi

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

Calculating rank
USPTO Granted Patents = 31 

% Patents Active = 83.9

 

Average Co-Inventor Count = 4.3

ph-index = 7

Forward Citations = 111(Granted Patents)


Company Filing History:

goldMedal19 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
silverMedal12 out of 1,505 
 
Hitachi Astemo Ltd.
 patents

Years Active: 2011-2026

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Areas of Expertise:
Power Semiconductor Device
Power Module
Power Conversion Device
Heat Exchange Device
Electric Circuit Body
Manufacturing Method
Element Installation Conductor
Lead Frames
Electrically Powered Vehicle
Power Inverter
Cooling
Sealing Resins
31 patents (USPTO):Explore Patents
1. 12701683 - Semiconductor device (2026-08-04),
2. 12660617 - Power semiconductor device (2026-06-16),
3. 12588171 - Heat exchange device and power conversion device (2026-03-24),
4. 12519045 - Semiconductor device with first and second conductors and plated layer and method for manufacturing semiconductor device (2026-01-06),
5. 12506133 - Electric circuit body, power conversion device, and method for manufacturing electric circuit body (2025-12-23),
6. 12424508 - Power module (2025-09-23),
7. 12368386 - Power conversion device and method for manufacturing power conversion device (2025-07-22),
8. 12283536 - Power semiconductor device and manufacturing method of power semiconductor device (2025-04-21),
9. 11929307 - Plurality of lead frames for cooling a power device (2024-03-12),
10. 11482476 - Power semiconductor device with an element installation conductor (2022-10-25),
11. 11432419 - Power semiconductor device and power conversion device (2022-08-30),
12. 11139748 - Power module, power converter device, and electrically powered vehicle (2021-10-05),
13. 10615102 - Power semiconductor module (2020-04-07),
14. 10512181 - Power semiconductor device and power conversion device (2019-12-17),
15. 10348214 - Power module, power converter device, and electrically powered vehicle (2019-07-09),

Title: Yusuke Takagi: Pioneering Inventor from Hitachinaka

Introduction: Yusuke Takagi is a renowned inventor hailing from Hitachinaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takagi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Takagi has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Takagi has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing to drive progress in the tech sector.

Conclusion: Yusuke Takagi's relentless pursuit of innovation and his passion for pushing the boundaries of technology 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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