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For the Inventor, By the Inventor

Hitachinaka, Japan

Suetaro Shibukawa

This inventor holds 46 USPTO granted patents, primarily in Electric Machines. Top assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd., Hitachi Automotive Engineering Co., Ltd.. Active years: 1985-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Suetaro Shibukawa. Retrieved from https://idiyas.com/inventor/suetaro-shibukawa

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

USPTO Granted Patents = 46

% Patents Active = 65.2

Average Co-Inventor Count = 5.5

ph-index = 16

Forward Citations = 712(Granted Patents)


Location History:

  • Katsuta, JP (1985 - 1995)
  • Katusta, JP (1996)
  • Hitachinaka, JP (1998 - 2012)

Company Filing History:

goldMedal36 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal21 out of 248 
 
Hitachi Car Engineering Co., Ltd.
 patents
bronzeMedal2 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
4. 1 out of 2,333 
 
Hitachi Metals, Ltd.
 patents
5. 10 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2012

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Areas of Expertise:
Permanent Magnet
Electric Vehicle
Rotating Machine
Dynamo Machine
Motor Control
Electromotive Vehicle
Driving Apparatus
Manufacturing Method
Electric Motor
Rotary Electric Machine
Insulated Coil
Stator Structure
46 patents (USPTO):Explore Patents
1. 8198775 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2012-06-12),
2. 7956506 - Driving apparatus (2011-06-07),
3. 7851959 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2010-12-14),
4. 7847462 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2010-12-07),
5. 7808144 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2010-10-05),
6. 7671502 - Driving apparatus (2010-03-02),
7. 7667365 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2010-02-23),
8. 7446448 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2008-11-04),
9. 7417349 - Driving apparatus (2008-08-26),
10. 7378773 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2008-05-27),
11. 7215055 - Vehicle (2007-05-08),
12. 7196447 - Rotating electric machine (2007-03-27),
13. 7119470 - Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine (2006-10-10),
14. 6949856 - Permanent magnet rotating electric machine and electrically driven vehicle employing same (2005-09-27),
15. 6935012 - Dynamo electric machine and method of manufacturing the same (2005-08-30),

Title: The Innovative Journey of Suetaro Shibukawa

Introduction: Suetaro Shibukawa, a pioneering inventor hailing from Hitachinaka, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Shibukawa's latest patents include a cutting-edge AI-powered robotics system for industrial automation and a revolutionary sustainable energy solution utilizing advanced solar technology.

Career Highlights: With a career spanning over two decades, Shibukawa has established himself as a leading figure in the tech industry, holding numerous patents in areas such as artificial intelligence, renewable energy, and robotics. His innovative solutions have garnered international acclaim for their impact and ingenuity.

Collaborations: Throughout his career, Shibukawa has collaborated with top research institutions, leading tech companies, and renowned universities to further develop and implement his inventions. His collaborative efforts have led to the successful integration of his technologies into various industries, revolutionizing processes and enhancing efficiency.

Conclusion: Suetaro Shibukawa's relentless pursuit of innovation and his dedication to creating cutting-edge solutions have solidified his position as a trailblazing inventor in the world of technology, inspiring future generations to push the boundaries of what is possible.

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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