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For the Inventor, By the Inventor

Tokyo, Japan

Masaki Matsushita

This inventor holds 23 USPTO granted patents and 5 published patent applications and 4 EPO patents, primarily in Electric Power Steering. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Matsushita. Retrieved from https://idiyas.com/inventor/masaki-matsushita

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 73.9

 

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 172(Granted Patents)


Location History:

  • Tokyo, JP (2002 - 2018)
  • Chiyoda-ku, JP (2015 - 2018)

Company Filing History:

goldMedal13 out of 16,627 
 
Mitsubishi Electric Corporation
 patents
silverMedal10 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 2002-2026

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Areas of Expertise:
Electric Power Steering
Steering Control
Malfunction Detection
Motor Control
Inverter Fault Detection
Vibration Suppression
Tire Deformation Compensation
Resolver Detection
Position Detection
Electromotive Control
Control-Motor System
Abnormality Detection
23 patents (USPTO):Explore Patents
1. 12654764 - Steering control device and electric power steering device (2026-06-16),
2. 10040475 - Malfunction detection device for resolver (2018-08-07),
3. 9981684 - Vehicle power steering control apparatus (2018-05-29),
4. 9540037 - Malfunction detection device for resolver (2017-01-10),
5. 9346487 - Electric power steering apparatus (2016-05-24),
6. 9335184 - Malfunction detection device for resolver (2016-05-10),
7. 9242670 - Power steering controller with compensation for tire deformation and caster (2016-01-26),
8. 8983727 - Steering control apparatus (2015-03-17),
9. 8648560 - Electric motor control apparatus (2014-02-11),
10. 8326493 - Motor driven power steering control apparatus for suppressing vibration (2012-12-04),
11. 8265829 - Steering control system (2012-09-11),
12. 7624838 - Electric power steering control apparatus (2009-12-01),
13. 7355361 - Motor control apparatus (2008-04-08),
14. 7336456 - Control-motor system (2008-02-26),
15. 7176651 - Fault detection system for inverter (2007-02-13),

Title: Masaki Matsushita - Innovative Inventor from Tokyo

Introduction: Masaki Matsushita is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Matsushita's recent patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With over two decades of experience in the tech industry, Matsushita has led numerous research projects that have resulted in cutting-edge inventions. His work has been recognized globally for its impact on improving industries and everyday life.

Collaborations: Matsushita has collaborated with leading universities, research institutions, and tech companies to further his innovative projects. His ability to work across disciplines has led to the development of revolutionary technologies.

Conclusion: Masaki Matsushita's passion for innovation and his dedication to pushing the boundaries of technology have solidified his reputation as a visionary inventor in Tokyo 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]
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