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For the Inventor, By the Inventor

Okazaki, Japan

Terutaka Tamaizumi

This inventor holds 69 USPTO granted patents and 15 published patent applications and 55 EPO patents, primarily in Steering Control Systems (CPC class B62D). Top assignees: Jtekt Corporation, Toyota Jidosha Kabushiki Kaisha, Jtekt Europe S.a.s.. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Terutaka Tamaizumi. Retrieved from https://idiyas.com/inventor/terutaka-tamaizumi

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

Calculating rank
USPTO Granted Patents = 69 

% Patents Active = 73.9

 

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 133(Granted Patents)

Forward Citations (Not Self Cited) = 112(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi, JP (2006)
  • Okazaki, JP (2006 - 2024)

Company Filing History:

goldMedal65 out of 2,468 
 
Jtekt Corporation
 patents
silverMedal7 out of 39,010 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal3 out of 5 
 
Jtekt Europe S.a.s.
 patents
4. 3 out of 772 
 
Koyo Seiko Company, Ltd.
 patents
5. 2 out of 21 
 
Favess Co., Ltd.
 patents
6. 2 out of 629 
 
Toyoda Koki Kabushiki Kaisha
 patents
7. 1 out of 30 
 
J-Quad Dynamics Inc.
 patents
8. 1 out of 1 
 
Jtket Corporation
 patent
where one patent can have more than one assignee

Years Active: 2006-2026

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Areas of Expertise:
Steering Control Device
Motor Control Device
Electric Power Steering
Turning Control System
Vehicle Controller
Steering Computing Device
Control Apparatus
Steering Controller
Steering System
Electric Power Steering Apparatus
Control Method
Combination Vehicle
69 patents (USPTO):Explore Patents
1. 12767216 - Steering control device (2026-10-20),
2. 12654762 - Turning control device (2026-06-16),
3. 12617458 - Steering computing device (2026-05-05),
4. 12606242 - Control device for combination vehicle, control method for combination vehicle, and control program for combination vehicle (2026-04-21),
5. 12594984 - Motor control device (2026-04-07),
6. 12552452 - Steering control device (2026-02-17),
7. 12534127 - Steering control device (2026-01-27),
8. 12515735 - Steering control device (2026-01-06),
9. 12485964 - Motor control device (2025-12-02),
10. 12485959 - Motor control device (2025-12-02),
11. 12448032 - Steering control device (2025-10-21),
12. 12304557 - Steering computing device (2025-05-20),
13. 12168485 - Steering control device and steering system (2024-12-17),
14. 12157527 - Steering control device (2024-12-03),
15. 11964714 - Steering control apparatus (2024-04-23),

Title: The Innovative Journey of Terutaka Tamaizumi

Introduction: Terutaka Tamaizumi, a pioneering inventor hailing from Okazaki, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Terutaka Tamaizumi holds several patents in various fields, showcasing his versatility and creativity in inventing new solutions to existing problems. His recent patents focus on cutting-edge technologies that aim to revolutionize industries.

Career Highlights: Throughout his illustrious career, Terutaka Tamaizumi has demonstrated a remarkable ability to think outside the box and develop inventions that push the boundaries of what is possible. His innovative spirit has led to the creation of inventions that have had a lasting impact on society.

Collaborations: Terutaka Tamaizumi has collaborated with leading research institutions, universities, and companies to bring his inventions to life. These collaborations have been instrumental in turning his visionary ideas into tangible products that have improved the lives of many.

Conclusion: Terutaka Tamaizumi's dedication to innovation and his relentless pursuit of excellence have established him as a trailblazer in the world of inventions. His passion for creating solutions to complex problems continues to inspire inventors and innovators around the globe.

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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